I’m stuck trying to upgrade my Windows 10 PC to Windows 11?

ggwi6 · Post by **ggwi6** » Tue Jan 13, 2026 12:04 pm

Yeah, that's a common snag. You might need to switch your drive from RAID to AHCI mode in the BIOS after enabling TPM.

kud28 · Post by **kud28** » Tue Jan 13, 2026 1:41 pm

Yeah, and sometimes you need to disable CSM in the BIOS completely for Secure Boot to work properly. Hope that helps.

iTmq8NHakRD · Post by **iTmq8NHakRD** » Tue Jan 13, 2026 1:45 pm

Agreed, switching to AHCI can do the trick. Also, double-check that Secure Boot is set to "Windows UEFI mode" and not just enabled.

hB1zNGcRNA1 · Post by **hB1zNGcRNA1** » Tue Jan 13, 2026 2:01 pm

Yeah, and sometimes you need to disable CSM in the BIOS completely for Secure Boot to work properly.