Running Windows on an Apple Silicon Mac: Easier Than You Think, With Two Costs Nobody Mentions
Windows on an M-series Mac takes one click and is officially sanctioned by Microsoft. But you also need a separate Windows license, and anti-cheat games will not run. An honest explainer.
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You bought an Apple Silicon Mac. It's fast, it's silent, the battery lasts all day — and there's one Windows program you still need. Accounting software your firm mandates. A CAD package with no Mac build. An old Access database nobody will rewrite.
The good news: running Windows on an M-series Mac is genuinely easy now, and it's officially sanctioned. The part most write-ups skip: there are two real costs and one real limitation, and you should know all three before you start.
Why this stopped being complicated
When Apple moved from Intel to its own chips, Boot Camp went away. Apple Silicon can't boot the ordinary x86 version of Windows at all, which is why "run Windows on a Mac" briefly became a genuinely hard question.
The answer turned out to be Windows 11 on ARM running in a virtual machine — and in February 2023 Microsoft made that arrangement official. Parallels Desktop is the only Microsoft-authorized way to run Windows 11 on Apple Silicon. That authorization isn't marketing garnish: it means the Windows install is properly licensed, gets updates through Windows Update, and stays eligible for Microsoft support. Alternatives exist and some are free, but they sit outside that arrangement.
"Virtual machine" sounds like something an IT department sets up. In practice it's an app: install it, click once, and it downloads and configures Windows for you.
What it's like in use
Three things account for most of the "wait, that's it?" reaction:
No reboot. macOS and Windows run at the same time, in adjacent windows. You alt-tab between a Mac app and a Windows app the way you'd switch between two Mac apps.
Coherence mode. The Windows desktop disappears entirely and Windows applications sit on your Mac desktop like native ones — Dock icon, own window, no visible Windows shell around it. This is the feature people find hardest to believe until they see it.
Suspend and resume. Close it mid-task, come back next week, and the VM picks up exactly where it was, open documents included. There's no boot sequence to sit through.
Files pass both directions without ceremony: open a document from your Mac Desktop inside a Windows app and it behaves like any other file.
Cost one: the software
Parallels Desktop is a paid product on an annual subscription, with a 30-day free trial that doesn't require committing first. Prices shift with promotions often enough that quoting one here would be wrong within weeks — check the current figure at the source. We covered one of its recent sales if you want a sense of how far they discount.
Cost two: the Windows license, which nobody mentions
You need a valid Windows 11 license, and it is not included. Parallels is the virtualization layer; the operating system inside it is Microsoft's and is licensed separately.
You have three options: buy a license during setup, bring a Windows 11 key you already own, or run it unactivated for a while to test compatibility first. Unactivated Windows works with cosmetic restrictions — the personalisation settings lock and a watermark sits in the corner — which is fine for a "will my one app even run?" trial and not fine as a permanent arrangement.
Budget for it. A surprising number of "how to run Windows on a Mac" guides quietly leave this out, and it changes the total meaningfully.
The limitation: games
The email version of this story usually lists "games" alongside work software. Be careful there.
Windows 11 on ARM runs x86 applications through translation, and for ordinary desktop software that works well. Games are the exception, for a reason that has nothing to do with speed: anti-cheat systems generally refuse to run in a virtual machine. Riot Vanguard, Easy Anti-Cheat, BattlEye and similar kernel-level systems either block launch or block the online connection. Many of them also have no ARM build at all.
So: older and indie titles, plenty of them fine. Competitive multiplayer with kernel anti-cheat — expect it not to work, and don't buy the software for that reason. Demanding modern 3D titles and VR are likewise a poor fit.
For work software the picture is far better, which is what most people actually need this for.
Who this is genuinely for
- You need one or two specific Windows applications and everything else in your life is already on the Mac. This is the core case, and it's solved.
- You develop or test across both platforms and want them side by side without rebooting.
- You're moving to Mac and don't want a cliff edge — keep the old workflow running while you migrate off it at your own pace.
Who should skip it: anyone whose main goal is PC gaming, and anyone who needs a Windows app that depends on specific physical hardware — a dongle, a capture card, a specialist USB device — since passthrough is not guaranteed.
Before you buy anything
Use the trial in this order, because it costs nothing and answers the only question that matters:
- Install Parallels Desktop, take the 30-day trial.
- Let it install Windows 11 ARM. Don't buy a Windows license yet.
- Install the actual application you need and use it for a real task, not a demo.
- If it works, buy both. If it doesn't, you've spent nothing.
That fourth step is the whole point. The general question "does Windows run on a Mac?" has been answered — yes, well. The question that decides it for you is whether your program runs, and only you can test that.
▶ Try Parallels Desktop (30-day free trial)
This article reflects publicly available information at the time of writing and is not a paid placement. Features, licensing terms and pricing change — confirm current details with the vendor.
