Run Windows Apps on a Mac: Your Real Options

Run Windows apps on a Mac with Parallels, CrossOver, or Windows 365 – I compare setup steps, licensing costs, and real compatibility limits for each option.

My accountant still sends me files that only open in the full Windows version of QuickBooks, and QuickBooks for Mac has never had feature parity. That’s the moment most people start searching for how to run Windows apps on a Mac, especially once they’ve switched to an Apple Silicon machine and realize Boot Camp isn’t an option anymore.

The real decision isn’t which tool to download — it’s whether you need full Windows compatibility (drivers, games, hardware access) or just one or two stray programs, because that single answer picks your tool for you.

Quick Answer

Run Windows apps on a Mac with Parallels Desktop, which runs a licensed copy of Windows 11 ARM in a virtual machine at near-native speed on Apple Silicon. For a free route, CrossOver translates many Windows programs without needing a Windows license at all. Intel Macs can still dual-boot with Boot Camp.

What Are My Real Options for Running Windows Apps on a Mac?

I’ve tested four categories over the years: virtualization, compatibility layers, cloud streaming, and dual-booting. Each trades off cost and compatibility differently.

Tool Type Cost Best For Apple Silicon
Parallels Desktop Virtualization Paid subscription Full Windows compatibility, business apps Yes (Windows 11 ARM)
CrossOver Compatibility layer Paid, free trial Running specific apps, no Windows license Yes
UTM Virtualization Free, open-source Budget users comfortable with setup Yes
Windows 365 Cloud PC Cloud streaming Subscription Full Windows without local resources Yes (any Mac)
Boot Camp Dual-boot Free, built into macOS Intel Macs needing native performance No, Intel only

Four real paths exist to run Windows software on a Mac, and the table above narrows the field before you spend money on the wrong one.

How Do I Set Up Parallels Desktop on an Apple Silicon Mac?

This is the option I reach for when a client needs me running full Windows software reliably, not just one quirky app.

Step 1: Check Your Mac’s Specs

Open About This Mac and confirm you have at least 16GB of unified memory if you plan to run Windows and macOS apps side by side. Anything less and you’ll feel it the moment Windows starts indexing files.

Step 2: Download and Install Parallels Desktop

Download the installer from Parallels’ official site and choose “Install Windows” when the setup wizard opens.

Step 3: Install Windows 11 ARM

Parallels downloads and installs Windows 11 ARM automatically through its built-in wizard. On my M2 MacBook Air with a stable connection, the whole download-and-install process took about 14 minutes.

Step 4: Allocate Resources and Install Your Apps

In the VM’s configuration panel, set CPU cores and memory before installing anything heavy. I give my Windows VM 4 cores and 8GB of RAM, which handles QuickBooks and a couple of browser tabs without stutter.

Pro tip: Turn on Coherence mode in Parallels so Windows app windows sit directly on your Mac desktop next to native apps, instead of living inside a separate virtual desktop screen.

Troubleshooting tip: If Windows apps feel sluggish right after setup, open Parallels’ configuration and confirm “Adaptive Hypervisor” is enabled — it’s off by default in some installer builds and it makes a noticeable difference in day-to-day responsiveness.

Parallels takes about 20 minutes total to go from a bare Mac to a working Windows app, provided you allocate enough RAM up front.

Do I Need a Windows License to Run Windows Apps on a Mac?

Yes, if you’re using Parallels, VMware Fusion, or UTM, you need a genuine Windows license, same as on a PC. Buy one from Microsoft, or activate later since Parallels lets you evaluate Windows free first. Unsure which edition to buy? Read Windows 11 Home vs Pro first — Pro adds BitLocker and Remote Desktop, both useful inside a work VM.

CrossOver and Wine skip this requirement entirely because they translate Windows API calls on the fly instead of running an actual Windows installation.

A Windows license is required for virtualization tools but not for compatibility layers, which changes the real cost of each option.

What About Free Alternatives Like CrossOver or a Cloud PC?

CrossOver, built on the open-source Wine project, runs many Windows apps directly on macOS without installing Windows. I’ve used it for older Windows-only utilities, but it struggles with aggressive anti-cheat or unusual drivers, so check CodeWeavers’ compatibility database before buying.

Windows 365 Cloud PC takes the opposite approach: Microsoft runs the actual machine in the cloud and streams it to your Mac through a browser. It suits Macs too tight on RAM or storage for a local VM — worth trying once you’ve tried to free up Mac storage and still come up short. The tradeoff: you need a solid internet connection every time.

Free and cloud options exist for people who don’t want to buy a Windows license or manage a local virtual machine.

Common Mistakes to Avoid

  • Assuming Boot Camp still works on Apple Silicon. It doesn’t — Boot Camp is Intel-only. Use Parallels, UTM, or VMware Fusion instead on M-series Macs.
  • Buying a VM app before checking your RAM. Under 16GB total, running Windows and macOS together gets sluggish fast. Check About This Mac first, and consider upgrading your plan or using a cloud PC instead.
  • Skipping a backup before installing a VM. Take a Time Machine backup or at least confirm you’re following good practice from setting up a new Mac before you carve out disk space for Windows.
  • Downloading Windows ISOs from unofficial sites. Use the installer built into Parallels or UTM, or get the ISO directly from Microsoft, to avoid tampered images.
  • Expecting full game compatibility from CrossOver. Check the compatibility database first — many titles with anti-cheat software simply won’t launch.

Frequently Asked Questions

Can I run Windows apps on a Mac without buying Windows?
Yes, using CrossOver, which translates Windows API calls without installing Windows. I use it for a handful of legacy utilities that don’t have Mac versions and don’t want the overhead of a full VM.

Does Parallels work on a base MacBook Air?
It runs, but an 8GB base MacBook Air will feel cramped with Windows and macOS both open. I’d only recommend it on the Air if you upgraded to at least 16GB of memory.

Is CrossOver as good as Parallels for everyday use?
Not for full compatibility — CrossOver is better for a specific app or two, while Parallels behaves like an actual Windows PC. I keep both installed: CrossOver for quick tools, Parallels for QuickBooks.

Can I play Windows games on a Mac this way?
Some, yes, especially through Parallels with a genuine Windows install, but demanding titles with anti-cheat systems often fail on any of these methods, including CrossOver.

What happened to Boot Camp on Apple Silicon Macs?
Apple removed it starting with M-series chips since Windows for ARM isn’t licensed the same way as Intel Windows for dual-booting. Virtualization replaced it as the supported path.

Conclusion

Running Windows apps on a Mac comes down to matching the tool to the job: Parallels for full compatibility, CrossOver for a free option, Windows 365 when your hardware can’t carry the load. Start with the app you need, then pick from the table above instead of guessing.