Has anyone else run into boot issues after trying to upgrade from Windows 10 to ?

DgFSekrZwhzy · Post by **DgFSekrZwhzy** » Sat Jan 10, 2026 6:37 pm

Yeah, You could also try temporarily disconnecting any extra drives besides your main Windows drive, since that can sometimes cause boot conflicts.

2o1u2 · Post by **2o1u2** » Sat Jan 10, 2026 11:36 pm

+1 Another option is to run the startup repair tool from your Windows installation USB, which can often fix these boot errors automatically. Hope that helps.

bub94811 · Post by **bub94811** » Sun Jan 11, 2026 1:24 pm

This happened to me. I got that exact error and had to go into the BIOS to switch my drive from RAID to AHCI mode to get it to boot.

GBEaxF98bkt · Post by **GBEaxF98bkt** » Sun Jan 11, 2026 2:11 pm

You could also try booting into safe mode and running a startup repair from there. Another option is checking if a recent driver update is causing the conflict.

feke22hvNrM · Post by **feke22hvNrM** » Sun Jan 11, 2026 8:43 pm

This. I had the same problem. For me, it was a conflict with an old SSD driver that I had to update from safe mode. Let me know if that works.

t8WEHL · Post by **t8WEHL** » Tue Jan 13, 2026 3:00 pm

Yeah, that driver fix is usually the key. A quick BIOS update can also help if it's still being stubborn.

vsax58232 · Post by **vsax58232** » Tue Jan 13, 2026 7:12 pm

You could also try booting from your Windows 10 USB and using the startup repair tool.

616aiyezr · Post by **616aiyezr** » Thu Feb 05, 2026 2:30 am

I had the same problem. For me, it was a driver conflict with an old SSD controller that the upgrade didn’t handle right.