Get help upgrading your PC to Windows 11. TPM, Secure Boot, compatibility issues and more.
TechMaster25
Posts: 5 Joined: Sun Dec 21, 2025 8:12 pm
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by TechMaster25 » Mon Jan 12, 2026 6:06 pm
Agreed. And if that doesn't clear it up, you might want to check your drive health with a tool like CrystalDiskInfo.
slKW6
Posts: 2 Joined: Sun Jan 11, 2026 7:44 pm
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by slKW6 » Mon Jan 12, 2026 11:47 pm
You could also try a clean install of Windows 11 from a USB drive, as the upgrade process itself might be corrupted. Hope that helps.
YYEJuBk
Posts: 1 Joined: Sun Jan 11, 2026 5:01 pm
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by YYEJuBk » Tue Jan 13, 2026 1:42 am
Same here. This happened to me. A clean install from USB was the only thing that finally fixed those CRITICAL_PROCESS_DIED errors for me.
9NkRytCMbwYt
Posts: 1 Joined: Sun Jan 11, 2026 2:40 am
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by 9NkRytCMbwYt » Tue Jan 13, 2026 3:29 am
Can confirm. Yeah, a clean install is the way to go. One extra tip: make sure you disconnect any non-essential USB devices before you start the process.
xlHvnBpxS
Posts: 2 Joined: Sun Jan 11, 2026 2:34 am
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by xlHvnBpxS » Tue Jan 13, 2026 2:19 pm
Agreed, and also double-check your BIOS is up to date—that can cause weird install issues.
eJXBxSi
Posts: 1 Joined: Tue Jan 13, 2026 12:15 am
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by eJXBxSi » Thu Jan 22, 2026 2:37 am
Yeah, and after updating the BIOS, run the Windows Memory Diagnostic tool just in case.
tn805587
Posts: 2 Joined: Sat Jan 10, 2026 1:28 pm
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by tn805587 » Thu Feb 05, 2026 2:36 pm
Agreed, and if that doesn't help, try temporarily disabling any third-party antivirus before the upgrade attempt.