I was just looking at their compatibility for my perfectly powerful laptop (Dell Latitude e5570 with i7-6820HQ) and was sad to see it won’t support Windows 11. Very sad
Any unavailable W11 drivers install manually by pointing to "D:\WINDOWS\INF and D:\WINDOWS\SYSTEM32\DRIVERS" or wherever your w10 files are.
Works on an old Dell W7 business desktop with a Core2 Duo E8400.
Do you have your firmware TPM enabled in UEFI?