Windows 10
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- Dec 10, 2024
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Hello.Today, I've decided to upgrade from Windows 10 to Windows 11.I've quickly got the error 0xc1900201 with the parameter 0x20008. The GUI indicates that my computer has an "unsupported disk configuration by UEFI".I've tried everything from extending my EFI partition from 99 to 500 Mb, stopping and starting the WU service, to even use the official ISO but nothing changes, the computer refuse to upgrade. I've checked my BIOS and sure enough, the CSM option is disabled, the TPM 2.0 chip is active and Secure Boot is enforced.I've now run to seek help on this forum. Any help would be appreciate
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