How to Run and Activate Windows 11 on a Mac

Mac users sometimes need Windows for a specific app, a game or work software. Thanks to modern virtualization, running Windows 11 on a Mac is easier than ever. However, the method depends on your Mac’s processor, and Windows still needs a valid license. This guide covers both Apple Silicon and Intel Macs.
Apple Silicon vs Intel Macs
| Mac type | Supported approach | Windows version |
|---|---|---|
| Apple Silicon (M-series) | Virtual machine (e.g., Parallels Desktop) | Windows 11 for Arm |
| Intel | Boot Camp or virtual machine | Windows 10 (Boot Camp) or Windows 11 in a VM |
To check your processor, open the Apple menu and select About This Mac. “Chip” means Apple Silicon; “Processor” with Intel means an Intel Mac.
Apple Silicon Macs: Use a Virtual Machine
Boot Camp is not available on Apple Silicon. Microsoft has authorized Parallels Desktop to run Arm versions of Windows 11 Pro and Enterprise on M-series Macs. Other hypervisors, such as VMware Fusion, also support Windows on Arm.
- Install Parallels Desktop or another supported virtualization app.
- Use the built-in option to download and install Windows 11 for Arm.
- Complete Windows setup inside the virtual machine.
- Install the virtualization tools so graphics, networking and shared folders work properly.
Most Windows apps run well because Windows 11 on Arm can emulate x64 software. Some drivers, older games with anti-cheat software and low-level utilities may not work.
Intel Macs: Boot Camp or Virtualization
Boot Camp Assistant lets Intel Macs dual-boot Windows natively. Apple’s official Boot Camp support covers Windows 10. Windows 11 is better run in a virtual machine on Intel Macs, because Boot Camp hardware may not meet Windows 11 requirements such as TPM 2.0.
Which License Do You Need?
- A genuine Windows 11 Pro license works for virtual machines on Apple Silicon and Intel Macs.
- The license must be bought separately; a Mac doesn’t include Windows.
- A digital license from another PC does not transfer automatically to a Mac VM.
- Businesses can use Windows Enterprise licenses or Windows 365 Cloud PCs as alternatives.
How to Activate Windows Inside the VM
- Start the Windows virtual machine.
- Open Settings → System → Activation.
- Select Change product key and enter your 25-character key, or select Open Store to buy a license.
- Sign in with your Microsoft account to link the digital license to the VM.
Avoid recreating the VM frequently. Each new VM has different virtual hardware, which may require reactivation.
Performance Tips
- Assign at least 4 virtual CPU cores and 8 GB of memory to the VM for everyday use.
- Store the VM on the Mac’s internal SSD rather than a slow external drive.
- Keep the virtualization app and its guest tools updated for better graphics and battery life.
- Take a snapshot after activating Windows so you can roll back safely.
Alternative: Windows in the Cloud
Windows 365 streams a full Windows Cloud PC to your Mac through the Windows App. Licensing and activation are handled by the subscription, so no local installation is needed. This option is popular with businesses that need Windows apps on Mac fleets.
Frequently Asked Questions
Can I use a free unactivated Windows in Parallels?
Windows runs unactivated with limitations, but a license is required to use it in compliance with Microsoft’s terms.
Can I run x64 Windows apps on Apple Silicon?
Yes. Windows 11 on Arm includes emulation for most x64 apps, although performance and compatibility vary.
Will Boot Camp come back to Apple Silicon?
Apple hasn’t offered Boot Camp for Apple Silicon. Virtualization is the supported path.
Conclusion
On Apple Silicon, run Windows 11 for Arm in a supported virtual machine; on Intel, use Boot Camp for Windows 10 or a VM for Windows 11. In every case, activate Windows with a genuine license inside the guest.