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by D6sb4
Tue Jan 13, 2026 11:43 pm
Forum: Your first forum
Topic: I’m finally trying to upgrade my Windows 10 PC to Windows 11, but the setup keep?
Replies: 11
Views: 174

You could also try running the Windows Update Troubleshooter first, as it can sometimes resolve that specific error without needing a clean install.
by D6sb4
Tue Jan 13, 2026 7:07 pm
Forum: Your first forum
Topic: I’m trying to upgrade my Windows 10 PC to Windows 11, but the setup keeps failin?
Replies: 7
Views: 126

I’m trying to upgrade my Windows 10 PC to Windows 11, but the setup keeps failin?

I’m trying to upgrade my Windows 10 PC to Windows 11, but the setup keeps failing with error code 0xC1900101. My main worry is my files. I did a full backup to an external drive using File History before starting, but I’ve heard some people still lose data. Is File History enough, or should I make a ...

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