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I had to run all 3 of these fixes on one computer. You may as well.
You may need to reset the attributes on the FAT32 EFI partition. Please note that you may need to select a different disk than specified below. Instructions for using diskpart aren't included here. Pick the correct partition number for the EFI partition which is around 90-300MB in size and should be FAT32. Copy to Clipboard
diskpart
select disk 0
select par 1
remove
set id=c12a7328-f81f-11d2-ba4b-00a0c93ec93b
gpt attributes=0X8000000000000000
list vol
exit
You may need to create the MSR partition using these steps. Please note that you may need to select a different disk than specified below. Instructions for using diskpart aren't included here. Copy to Clipboard
diskpart
sel disk 0
list partition
create partition msr size=128
list partition
exit
Run all of the following in a Administrator Command Prompt. Copy to Clipboard
SC config trusted installer start=auto
net stop bits
net stop wuauserv
net stop msiserver
net stop cryptsvc
net stop appidsvc
Ren %Systemroot%\SoftwareDistribution SoftwareDistribution.old
Ren %Systemroot%\System32\catroot2 catroot2.old
regsvr32.exe /s atl.dll
regsvr32.exe /s urlmon.dll
regsvr32.exe /s mshtml.dll
netsh winsock reset
netsh winsock reset proxy
rundll32.exe pnpclean.dll,RunDLL_PnpClean /DRIVERS /MAXCLEAN
net start bits
net start wuauserv
net start msiserver
net start cryptsvc
net start appidsvc
Restart, then try to install Windows 11 again. https://www.tomshardware.com/news/how-to-fix-windows-10-unsupported-disk-layout-uefi-error,35960.html |