Pc boots Ubuntu, but wont boot windows

Question

Hello, so I installed upgrades to my pc(cpu,ram and mbo) and installed windows 10 and upgraded it to 11, during windows updates of win11, 2 updates failed to install so I restared pc, but after that pc just wont boot anymore, either from nvme or usb drive(tried to do clean install), I tried what I think everything but still no fix, so I tried to boot ubuntu to check if my hardware is okay, and Ubuntu works without problems.. So far I tried win 10/11 installs trought microsoft media tool and tried win11 install trought rufus and none of them can boot, do you maybe can help me?

Answer 1

Hi Filip Kajunic,

Thanks for your post. I understand that how difficult it can be when Windows does not boot properly. Please try to rebuild BCD file and see if that helps.

1. Create a bootable media and boot the PC using the media.
2. On the Install Windows screen, select Next > Repair your computer.
3. On the System Recovery Options screen, select Troubleshoot> Advanced options > Command Prompt.
4. Now type in the commands and hit enter: BOOTREC /FIXMBR BOOTREC /FIXBOOT BOOTREC /scanos BOOTREC /rebuildbcd
5. Restart the PC.

If the issue persists, please get back to us with the results of the troubleshooting steps to assist you further.

Best Regards,

Ian Xue

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