Windows Upgrade Help and more

Thanks! I used the USB installer and it got further, but now it says my Ubuntu partition is using too much space and the upgrade can't continue.

I’m trying to upgrade my Windows 10 to 11 on my dual-boot system (with Ubuntu), but the setup keeps failing. I get the error code "0xC1900101 - 0x20017" during the SAFE_OS phase. My Windows drive is GPT with Secure Boot enabled. Has anyone successfully upgraded a dual-boot machine? I’m worried the ...