Microsoft Office runs beautifully on a MacBook — natively, on Apple Silicon, no tricks required. That surprises people who assume Office is a Windows thing and Mac users are stuck with Pages and Numbers. The real confusion isn’t whether Office works on Mac; it’s which version to buy, because Microsoft’s Mac lineup has different editions than the Windows one, and buying the wrong edition is the single most common mistake Mac buyers make.
Here’s the complete picture of Microsoft Office for MacBook and iMac in 2026: what exists, what doesn’t, and which license actually fits how you work.
[image: MacBook on a desk running Word and Excel with the Office icons in the macOS dock]
What Office on Mac includes — and the one big difference
The Mac versions of Word, Excel, PowerPoint, OneNote and Outlook are full desktop apps, built by Microsoft for macOS, running natively on M-series chips. Files are identical across platforms — a spreadsheet made on a Windows PC opens on a MacBook without a pixel out of place, and vice versa.
The difference that matters when buying: the edition names. On Windows you may have heard of Professional Plus; that edition is Windows-only. On Mac, the perpetual (buy-once) lineup is:
| Edition | Apps included | Best for |
|---|---|---|
| Home & Student for Mac | Word, Excel, PowerPoint, OneNote | Everyday writing, spreadsheets, coursework |
| Home & Business for Mac | All of the above plus Outlook | Anyone whose email lives in Outlook — most work users |
Access and Publisher don’t exist on Mac at all — not in any edition, not in Microsoft 365 either. If a Windows-only database app is essential to your work, that’s a platform decision, not a license decision.
Microsoft Office for MacBook, app by app: what you actually get
Most pages about Microsoft Office for MacBook stop at listing four app names. That is not enough to make a decision with, because the apps are not equivalent across the two platforms, and the differences show up exactly where you would not want them to.
Word for Mac
Word is the closest thing to a genuinely identical experience across Mac and Windows. Documents open the same, formatting holds, styles behave, track changes and comments work exactly the way collaborators expect. If your work lives mostly in Word, the Mac version will not hold you back.
The small gaps are real but narrow. Mail merge on the Mac is more limited and fussier to set up, particularly when pulling from anything other than a simple contact list. Some of the newer research and reference panes arrive on Windows first. And if you rely on a Windows-only add-in — legal citation tools and certain reference managers are the common examples — check compatibility before you commit, because add-in support is the one area where the Mac version is genuinely behind.
Excel for Mac
Excel is where the platform difference matters most, and anyone told the two versions are identical has been misled. For ordinary spreadsheets — budgets, trackers, invoices, schedules, anything up to a few tens of thousands of rows with normal formulas, pivot tables and charts — Excel for Mac is excellent and you will notice nothing missing.
Past that point the gaps appear. Power Query exists on the Mac but with a reduced set of connectors, so certain data sources you can reach on Windows are simply unavailable. Power Pivot and the full data model tooling are Windows-only. VBA macros run, but the object model differs enough that a macro written on Windows frequently needs edits before it works, and anything touching Windows-specific file paths or ActiveX will not run at all. If your job involves inheriting other people’s macro-heavy workbooks, this is the single most important thing to know before choosing a MacBook as your only machine.
PowerPoint for Mac
PowerPoint on the Mac is strong, and in one respect it is better: Presenter View and the way it handles a second display feel more predictable than the Windows equivalent, which anyone who has fought a projector will appreciate. Designer suggestions, morph transitions, animation timing and the standard template library all work.
The gaps are minor for most people. A handful of media formats need conversion first, and some of the newer AI-assisted design features roll out to Windows ahead of the Mac. Neither is likely to change your decision.
Outlook for Mac
Outlook has changed more than any other app in this list over the past few years. The rebuilt Mac version is faster and far better looking than the old one, and it handles Microsoft 365 and Exchange accounts cleanly. Gmail and other IMAP accounts also work, though the deeper calendar and category features are tuned for Exchange.
What is missing: the granular rules engine that power users build on Windows, some of the advanced archive and mailbox management tools, and certain compliance features that corporate IT departments deploy. For an individual or a small business, none of that will be missed. For someone moving from a heavily customised Windows Outlook setup, expect to rebuild some workflows.
OneNote, and the two apps that are not there
OneNote for Mac is included and syncs properly with Windows and mobile, which makes it genuinely useful for anyone working across devices.
Two Windows applications have no Mac version at all, and no amount of searching will produce one. Access, the desktop database application, is Windows-only and always has been. Publisher is likewise Windows-only, and Microsoft has been winding it down even there. If your work depends on either, a MacBook alone will not cover it — you need a Windows machine, a virtual machine, or a different tool entirely. Better to learn that now than after buying.
[image: A MacBook screen showing Word, Excel and PowerPoint open side by side in macOS, with the native Mac interface elements visible]
Apple Silicon, Intel, and which macOS versions are supported
The second thing to settle before buying Microsoft Office for MacBook is whether your specific machine and macOS version are supported, because the answer changed meaningfully when Apple moved away from Intel.
Apple Silicon runs Office natively
Every Mac built on Apple Silicon — the M1, M2, M3 and M4 families, covering the MacBook Air and MacBook Pro from late 2020 onward — runs Microsoft Office natively. There is no Rosetta translation layer involved, no compatibility mode, and no performance penalty. Office on these machines is quick to launch, light on battery, and in large Excel files noticeably faster than it was on the Intel MacBooks it replaced.
You do not need to buy a special version. Modern Office installers are universal binaries that detect the processor and install the right code automatically. If someone tries to sell you a separate Apple Silicon edition, that is not a real product.
Intel Macs still work, with a shrinking window
Intel MacBooks run Office fine today. The limitation is not the processor, it is macOS support. Microsoft supports Office on the current version of macOS and the two before it, on a rolling basis. As Apple drops older Intel machines from new macOS releases, those machines gradually fall outside Microsoft’s support window too — not with a shutdown, but with a quiet end to feature updates and eventually security updates.
The practical rule: if your Intel MacBook can still run one of the last three macOS releases, you are supported. If Apple has stopped offering you macOS updates, plan on the Office side accordingly.
Checking your own Mac in thirty seconds
Click the Apple menu in the top-left corner and choose About This Mac. The window that opens tells you two things you need: the chip line reads either an Apple M-series chip or an Intel processor, and the macOS name and version number sit right above it. That is everything required to know where you stand before buying anything.
One more check worth doing while you are there: click More Info and scroll to Storage. Office needs roughly 10GB free for a full installation, and MacBooks with 256GB drives are frequently tighter than their owners realise.
One-time purchase vs Microsoft 365 on a Mac
Same trade-off as everywhere, with one Mac-specific wrinkle. A perpetual license — Office 2021 or 2024 for Mac — is one payment for apps you keep, with security updates through the product’s lifecycle. Microsoft 365 is the subscription: always-newest features, a terabyte of OneDrive, installs across devices, and a bill that never ends. The full arithmetic is in our one-time purchase vs Microsoft 365 comparison, and it leans the same way on macOS: if you use the core apps on one machine, owning beats renting comfortably.
The wrinkle: perpetual Office for Mac officially supports the three most recent versions of macOS at any time. In practice the apps keep running past that, but on a brand-new MacBook you plan to keep for seven years, know that Office 2024’s support window runs to October 2029 — a fair horizon, and our what’s new in Office 2024 guide covers what you get in the current generation.
Office for Mac vs Office for Windows: the honest feature gaps
Microsoft markets Office as one product across platforms, and for most people that is close enough to true. But if you are choosing a MacBook as your only work machine, you deserve the specifics rather than the marketing. Here is the comparison written the way we would explain it to a friend.
| Capability | Office on a MacBook | Office on Windows |
|---|---|---|
| Word, Excel, PowerPoint, Outlook, OneNote included | Yes | Yes |
| Access database application | No | Yes |
| Publisher | No | Yes |
| File format compatibility with colleagues | Yes | Yes |
| Pivot tables and standard Excel charting | Yes | Yes |
| Power Query with the full connector library | No | Yes |
| Power Pivot and the full data model | No | Yes |
| VBA macros | Yes, with edits often needed | Yes |
| Third-party add-in library | Yes, smaller selection | Yes |
| Advanced Outlook rules engine | No | Yes |
| Runs natively on Apple Silicon | Yes | Not applicable |
| New features arrive first | No | Yes |
Read that table by your own use, not in aggregate. A writer, a student, a designer, a teacher, a consultant who lives in documents and decks — every No in that list is irrelevant to them, and Office for MacBook is a complete product. A financial analyst inheriting macro-driven workbooks, or a small business running an Access database, will hit two or three of those rows in the first month.
What to do if you need the Windows-only pieces
You have three practical routes, and they differ in cost and hassle rather than in whether they work.
The first is a virtual machine. Parallels or VMware on an Apple Silicon Mac runs Windows on ARM, which in turn runs Office for Windows and, in most cases, Access. It works well. It also means you are running and licensing a second operating system on top of your Mac, so budget for both the virtualisation software and a genuine Windows licence.
The second is Boot Camp, which is worth mentioning only to rule it out. Boot Camp was an Intel-era feature and does not exist on Apple Silicon. Any guide telling you to Boot Camp your M-series MacBook is out of date.
The third, and the one most people end up at, is keeping a cheap Windows machine for the two or three tasks that need it. A modest second-hand desktop with a genuine licence handles Access and macro-heavy workbooks without asking your MacBook to be something it is not. If you go that route, our Windows license keys cover getting that second machine properly activated, and Windows 11 Home vs Pro explains which edition that kind of machine actually needs — usually Home.
Working with Windows colleagues without formatting disasters
The fear that keeps people off Microsoft Office for MacBook is usually not features — it is the worry that documents will arrive at a Windows colleague looking broken. That fear was justified fifteen years ago. Today it is mostly solved, but there are three specific things that still cause trouble, and all three are avoidable.
Fonts are the real culprit
Almost every formatting problem between Mac and Windows Office traces back to fonts. macOS ships with a font library Windows does not have, and vice versa. Build a document in a font your recipient lacks and their machine substitutes something else, which changes line breaks, which pushes text onto new pages, which is what people mean when they say the document broke.
The fix takes ten seconds and lasts forever: stick to fonts present on both platforms for anything you share. Calibri, Cambria, Arial, Times New Roman, Georgia, Verdana, Trebuchet MS and Courier New are safe everywhere. If a document absolutely needs a specific font, embed it — in Word for Mac, that setting lives under preferences for saving — or send a PDF alongside the editable file.
Save in the modern formats, always
Use docx, xlsx and pptx rather than the older doc, xls and ppt. The modern formats are identical across platforms by design. The legacy ones carry platform-specific quirks and were never meant to survive this long. If you inherit an old file, open it and save a fresh copy in the modern format before you start editing.
Watch line endings and file paths in Excel
Two smaller Excel issues catch people out. Text files exported from a Mac can carry different line endings than Windows tools expect, which turns a clean CSV import into one long row — when exporting CSVs for a Windows colleague, choose the Windows CSV option in the save dialog. And any formula or macro referencing a file path will break across platforms, because the path formats are different. Use relative references where you can.
Handle those three things and cross-platform work stops being a problem. We have customers running mixed offices where half the team is on MacBooks and half on Windows PCs, sharing the same files daily, and the questions we get from them are about licensing rather than formatting.
[image: A shared document open on a MacBook and a Windows laptop side by side, showing identical formatting on both screens]
Which should you buy?
Student or home MacBook
Home & Student. Apple Mail handles casual email fine, and you save the Outlook premium for people who need it. One payment, done through graduation and beyond.
Work MacBook
Home & Business — Outlook is the whole difference and it’s worth it the first time your work calendar, mail and contacts live in one place. This is the edition most buyers in our Office for Mac range land on.
Mixed household — a MacBook and a Windows PC
Buy per-machine rather than stretching one subscription: a Mac license for the Mac, a Windows license for the PC, from the same store, usually still cheaper over a few years than one family subscription — and nobody’s apps stop working if a renewal lapses.
Heavy OneDrive user, iPad included in the workflow
Honestly: Microsoft 365. Cloud storage plus iPad apps plus Mac apps under one plan is the case the subscription was built for, and pretending otherwise would just cost you our credibility.
Choosing by MacBook model and by what you actually do
Generic advice helps nobody. Below are the situations we get asked about most, with a straight answer for each.
Student on a MacBook Air
Essays, presentations, the occasional spreadsheet, work handed in through a university portal. Word and PowerPoint are the whole job here, and the one-time purchase version of Office covers it completely for the length of a degree and long after.
Before buying anything, check your institution first. Many universities provide Microsoft 365 free to enrolled students, and a surprising number of students pay for something they already have. Sign in to your student portal and look for a software or IT services section. If it is there, take it. If it is not, or if you want something that survives graduation — and institutional access ends the moment you stop being a student — the one-time licence is the better shape for this use.
Freelancer or consultant on a MacBook Pro
Proposals, invoices, client decks, a mailbox you live in. Everything you need runs natively on Apple Silicon and the machine will handle it without effort.
The real question here is Outlook. If you use a custom domain email through Microsoft, a subscription makes sense because it bundles the hosted mailbox. If your email is elsewhere and you just need the desktop applications, the one-time purchase is the cleaner fit — you own it, it keeps working, and there is no monthly line item on a business you are trying to keep lean.
Family with mixed Macs and PCs
This is the case where the two licence models genuinely diverge. A household with a MacBook Air, an iMac, a Windows laptop and a couple of teenagers with their own machines is the exact scenario the family subscription was designed for, covering several people across both platforms with cloud storage each.
The counter-argument is duration. Families keep computers for a long time, and a subscription running for eight or nine years is a different commitment from one running two. If the household is mostly stable and nobody needs the cloud storage, buying a licence per machine and forgetting about it is calmer. Our comparison of Office one-time purchase vs Microsoft 365 works through that arithmetic properly.
Small business standardising the office
Once you are buying for a team, the decision stops being about features and starts being about administration. A subscription gives you central user management, shared mailboxes and the ability to move a licence when someone leaves. Perpetual licences give you a fixed asset with no renewal exposure, which finance departments tend to prefer.
A pattern that works well in practice: perpetual licences for the people who only need the desktop applications, subscriptions for the few who need shared mailboxes and heavy collaboration. Nothing requires a business to run one model for everyone.
Someone with an older Intel MacBook
If macOS still updates on the machine, buy the current Office release and it will serve you well. If Apple has stopped offering updates, be careful: a new Office version may install today but will fall out of support as Microsoft’s rolling macOS window moves past you. In that situation the honest advice is that the money is better saved toward the machine than spent on software for it.
The alternatives, compared honestly
We sell Microsoft licences, so it would be easy to skip this section. But anyone researching Microsoft Office for MacBook has already seen the free options, and pretending they do not exist would be insulting.
| Consideration | Microsoft Office | Apple iWork | Google Workspace | LibreOffice |
|---|---|---|---|---|
| Costs money | Yes | No | No for personal use | No |
| Perfect docx and xlsx fidelity | Yes | No | No | No |
| Works fully offline | Yes | Yes | No | Yes |
| Handles complex Excel work | Yes | No | No | Partly |
| Real-time co-authoring | Yes | Yes | Yes | No |
| Expected by employers and clients | Yes | No | Sometimes | No |
| Native on Apple Silicon | Yes | Yes | Not applicable | Yes |
The honest reading of that table is that the free options are genuinely good, and the row that decides it for most people is fidelity. Pages and Google Docs both open and export Word files, and both do it well enough for simple documents. Hand either a document with tracked changes, complex tables, cross-references and a specific corporate template, and the round-trip introduces small errors — a shifted margin, a broken numbering sequence, a comment attached to the wrong sentence. If your documents only ever go to people who use the same tool you do, none of that matters. If they go to clients, employers, publishers or examiners, it matters a great deal.
So the rule we would give: if nobody outside your household ever opens your files in Word or Excel, use the free tools with a clear conscience. If your work goes to other people who use Microsoft formats, buy the real thing once and stop thinking about it. When you reach that point, our Microsoft Office licences cover both the Mac and Windows editions, and everything we sell at KYMakers is a genuine licence with a real activation path rather than a workaround.
Installing and activating on a Mac
Same rhythm as Windows, ten minutes end to end: buy the key, get the email within minutes, download from the official Microsoft link, install, sign in or enter the key when prompted. The activation guide covers the Mac path too, and support answers around the clock if macOS throws a curveball.
Troubleshooting the problems Mac users actually hit
Installing Microsoft Office for MacBook goes smoothly most of the time. When it does not, it is almost always one of the following, and each has a known fix. Work down the list in order.
The sign-in window loops forever
You enter your credentials, the window closes, and it immediately reopens asking again. This is the most common Mac-specific Office problem and it is almost never a bad password.
The cause is stale credentials in the macOS Keychain. Quit every Office application. Open Keychain Access from the Utilities folder inside Applications, search for the word Office, and delete every entry that comes back — particularly anything named Microsoft Office Identities, Microsoft Office Ticket Cache, or containing ADAL. Then search for Exchange and remove those entries too. Restart the Mac, open Word, and sign in once. The loop is gone in the large majority of cases.
The product key will not accept
Work through these in order before assuming the key is bad. Check for a typed character rather than a pasted one — the letter O and the digit zero account for a startling share of failed activations, as do the letter I and the digit one. Confirm you are redeeming on the right site for the product you bought. Confirm the key is for the edition you are installing, because a Windows edition key will not activate a Mac installation and the error message does not always make that obvious. And confirm you are signed in to the Microsoft account you intend to attach the licence to, not an old one the Mac remembered.
If all four check out and it still refuses, that is the point to contact whoever sold it to you. Our own key not working guide covers the same diagnostic sequence in more depth, and the logic carries across from Windows to Office.
Office says it is unlicensed after working fine
Usually this follows a macOS update or a change to the Microsoft account. Open any Office app, go to the application menu and sign out completely, quit all Office apps, then sign back in. If that fails, remove the licence file: Microsoft publishes a small licence removal tool for exactly this, and running it followed by a fresh sign-in resolves the stubborn cases.
If the message appeared right after you changed your Microsoft account password, that is the whole explanation — signing in again with the new password fixes it.
Apps crash on launch after a macOS upgrade
A major macOS release occasionally leaves Office in a bad state. The reliable repair is to update Office itself rather than reinstall it: open any Office app that still runs, choose Check for Updates from the Help menu, and let Microsoft AutoUpdate install everything it finds. Microsoft ships macOS compatibility fixes quickly, and an out-of-date Office against a brand-new macOS is the usual explanation.
If nothing opens at all, download the current installer from Microsoft directly and install over the top. Your files and your licence are not affected by reinstalling the applications.
Fonts look wrong or documents repaginate
Covered above, but it lands in the support queue often enough to repeat: this is a font substitution issue, not a corruption issue. The document is fine. Switch to a font available on both platforms, or send a PDF for anything where the layout is the point.
Keeping an Office for Mac licence healthy over the long term
A licence is not something you deal with once and forget, quite. Four habits keep it trouble-free for years, and they take almost no effort.
Attach the licence to a Microsoft account you will still control in five years. This is the single most important one. A perpetual Office licence redeemed against a work email at a job you later leave, or against an address on a provider you stop using, becomes very hard to recover. Use a personal address you own permanently.
Keep the purchase record. The confirmation email, the order number and the key itself, stored somewhere that is not only on the Mac in question. A licence you cannot prove you bought is a licence you cannot get help with. A note in a password manager takes thirty seconds.
Let Microsoft AutoUpdate run. It patches security issues and keeps the applications aligned with the current macOS. There is no benefit to switching it off, and a real cost.
Deactivate before you sell or hand on the Mac. Sign out of Office and remove the licence before wiping the machine, so the entitlement returns cleanly and installs on your next computer without a support conversation.
Do those four things and the licence quietly works for as long as the software is supported, which for a perpetual Office release is measured in years rather than months. That durability is most of the reason people choose it, and it is worth protecting.
[image: The macOS Keychain Access window with Office-related entries highlighted, illustrating the fix for the Office sign-in loop]
Office across your Apple devices: MacBook, iPad and iPhone
Most people buying Microsoft Office for MacBook own at least one other Apple device, and the question of what the licence covers beyond the laptop comes up constantly. The answer depends on which product you bought, and it is not intuitive.
A one-time purchase Office licence covers the Mac it is installed on. It does not extend to an iPad or iPhone. The mobile apps are separate, and they follow their own rules.
Those mobile apps are free to download and free to use for viewing and basic editing on smaller screens. On an iPhone, and on the smaller iPads, you can open, read and edit documents without paying anything. On larger iPads, the free tier limits you to viewing and light editing, and the advanced features unlock with a Microsoft 365 subscription. This is why someone with a MacBook and a 13-inch iPad Pro sometimes finds the subscription worth it purely for the tablet.
Files sync through OneDrive regardless of licence type. A one-time purchase licence includes only the small free OneDrive allowance rather than the large storage a subscription bundles, which is worth knowing if you plan to keep everything in the cloud.
The practical version: if your work happens on the MacBook and the phone is for reading, a one-time licence is complete. If you genuinely draft documents on a large iPad, price the subscription honestly against that use rather than against the laptop.
Storage and performance on a MacBook
Two small realities worth planning around. A full Office installation takes roughly 10GB, and the apps grow with updates. On a 256GB MacBook Air that is a meaningful slice, particularly alongside Photos and a couple of years of downloads. Check free space before installing rather than during.
On performance, Apple Silicon MacBooks handle Office effortlessly, including large spreadsheets and long documents with many images. The 8GB memory configurations are fine for normal Office work; where they show strain is Office alongside a dozen browser tabs, a video call and a design application at once. If you are specifying a new machine and Excel is central to your work, 16GB is the configuration that ages better.
Before you buy: a five-minute checklist
Run through these five checks and you will not make a wrong purchase. They take longer to read than to do.
First, confirm your Mac. Apple menu, About This Mac, note the chip and the macOS version. Apple Silicon or a recent Intel machine on a supported macOS means you are clear.
Second, check whether you already have access. Students, teachers and anyone at an organisation with a volume agreement frequently have Microsoft Office available at no cost through an institutional portal. Look before you spend.
Third, check the Windows-only list against your work. If you need Access, Publisher, Power Pivot, or someone else’s macro-heavy workbooks, decide now how you will handle that rather than discovering it in week two.
Fourth, decide the licence shape. One-time purchase if you want to own it and keep it for years on one Mac. Subscription if you need several devices, a hosted mailbox, or large cloud storage.
Fifth, choose where you buy carefully. A licence is only worth what its activation path is worth, and the market has plenty of keys that activate once and fail later. Buy somewhere that answers a licensing question before the sale, not only after it — that single test filters out most of the bad options.
Microsoft Office for MacBook — FAQ
Does Office run natively on M-series MacBooks?
Yes — fully native on Apple Silicon since 2021, and it’s quick. No Rosetta translation, no emulation penalty, launch times that embarrass some Windows laptops.
Can I use one Office key on both a Mac and a Windows PC?
No — perpetual licenses are platform-specific. A Mac edition activates on macOS, a Windows edition on Windows. Buy the edition that matches each machine; mixing them up is the classic mistake this guide exists to prevent.
Will Office files from my Mac open correctly for Windows colleagues?
Identically. Format compatibility is total in both directions — fonts, formulas, layouts. Nobody can tell which platform a document came from.
Is Office for Mac cheaper as a one-time purchase from a key store?
Substantially — the same genuine-license resale economics apply on Mac as everywhere else. The honest explanation of why is worth five minutes if discounted keys still feel suspicious, and every Mac license at KYMakers carries the same 180-day money-back guarantee as the rest of the store.
Is Microsoft Office for MacBook the same as the Windows version?
The core applications are the same product with the same file formats, so documents move between platforms without conversion. The differences are at the edges: Access and Publisher have no Mac version, Excel on the Mac lacks Power Pivot and the full Power Query connector library, VBA macros often need edits, and the Outlook rules engine is simpler. For everyday document, spreadsheet and presentation work you will not notice a gap.
Does Office run natively on M1, M2, M3 and M4 MacBooks?
Yes. Every current Office release is a universal binary that runs natively on Apple Silicon with no translation layer and no performance penalty. You do not need a special version or a separate download — the installer detects the chip and installs the right code.
Can I install one Office licence on both my MacBook and my Windows PC?
A one-time purchase licence covers one computer, and the Mac and Windows editions are separate products, so a single licence will not stretch across both machines. If you work on a MacBook and a Windows PC, you need a licence for each, or a subscription plan that permits multiple device installs. Check what a licence covers before buying rather than after, because the redemption is one-way.
What happens to my documents if I stop paying for a subscription?
Your files are yours permanently and are never locked. What changes is the applications: after the subscription lapses the desktop apps drop into a read-only mode where you can open and print but not edit, and cloud storage above the free allowance stops being available. A one-time purchase licence has none of this — it keeps working indefinitely, which is the main reason people choose it.
Do I need a Microsoft account to use Office on a Mac?
Yes, for activation. The licence attaches to a Microsoft account rather than to the machine, which is what lets you reinstall later or move to a new Mac. Use a personal address you will still control years from now, because recovering a licence attached to an abandoned email is genuinely difficult.
Which Office version should I install on an older Intel MacBook?
Install the current release if your Mac still receives macOS updates, since Microsoft supports Office on the newest macOS and the two before it. If Apple has stopped updating your machine, you are outside that rolling window and a new Office purchase will lose support sooner than you would like — in that case the money is usually better kept toward the next machine.
Is it worth buying Microsoft Office for MacBook when Pages and Numbers are free?
It depends entirely on who opens your files. Apple’s own applications are genuinely good, cost nothing, and run beautifully on Apple Silicon. If your documents stay within your own household, use them without hesitation. The moment your work goes to a client, an employer, a publisher, a university or anyone else working in Word and Excel, format fidelity becomes the deciding factor, and round-tripping complex documents through a non-Microsoft application introduces small errors you will not notice until someone else does. For anyone whose documents leave their own devices, buying Microsoft Office once and removing that whole category of problem is the better trade.
How long does a one-time Office licence last on a Mac?
Indefinitely, in the sense that the software never stops working. What ends is support: Microsoft provides security updates for a perpetual Office release for a defined period after launch, typically several years, after which the applications keep running but stop being patched. Most people replace the Mac before that becomes the limiting factor.
