If the Windows installer boots and displays an error stating "This PC can't run Windows 11," you need to bypass the TPM and Secure Boot checks:
This report addresses the query regarding a download link for "Boot Camp 6.1" specifically for Windows 11. bootcamp 61 download windows 11 link
Here’s the proper, official way to get it — not a random direct download link (which could be unsafe or outdated). If the Windows installer boots and displays an
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It looks like you're looking for a legitimate way to download the for running Windows 11 on a Mac (specifically for a model that would have used "Boot Camp 61" on older macOS versions).
Go to Settings > Update & Security > Check for updates to see if Apple-certified drivers are available through Microsoft's update service. Method 3: Using Brigadier (Advanced)