Windows 10: Can't upgrade from Windows 10 pro 1909 to 20h2

I have been trying to upgrade and keep getting error code Oxc1900101. I saw another post about disabling anti-virus soft ware to I deleted my Mcaffe program and still get the error code. Any other suggestions?

:)

 

Windows 10 upgrade problem, no input accepted

I really hate having to come here and ask for help, but I really am stumped. It hurts my geek pride. I have a PC with fairly modern hardware in it. It has a p8p67 pro in it. I have tried upgrading windows 10 on it twice now. Both times I have had the same result.

After windows finishes upgrading it goes to the log in/set up screen. I can't do anything. No keyboard or mouse input is accepted.

I will list some, or hopefully all, of the troubleshooting steps I have tried:

• Move keyboard and mouse to different USB ports.
• Try different keyboard or mouse.
• Restart computer, repeatedly.
• Google for related issues.
• Update Bios, because why not.
• Create boot media and revert to windows 7.

The windows 10 system restore boot media works fine with keyboard and mouse. All USB ports work in windows 7. I don't know what is wrong. I suspect that windows 10 is lacking a driver of some sort, but since the computer accepts no input I have no way of checking for which driver let alone installing it.

Please help me figure this out. If I have to revert back to windows 7 again, I am not going to get it upgraded to windows 10. Thank you in advanced.

 

Windows 10 Pro 1909 upgrade to 2004 or 20H2 freezes at 48% 0xC1900101

Hi,

I am a new member and have signed up as I am pulling my hair out trying to figure this out for the past few months.

I currently have Windows 10 Pro 1909 installed and Windows update has tried to install Windows 2004, however whilst installing on reboot it freezes at 48%. I have also tried previously to install 2004 with an ISO mounted and USB however with no luck.

Also I have tried installing Windows 20H2 both with ISO and with USB and again it just fails and freezes at 48%.

I have attached the error message I receive i have to force shutdown (once it freezes) and it rolls back any changes.

Please can anyone help

 

Windows 10 20H2 Upgrade

Well...let me get the ISO from the MCT....

I just now tried the in place repair upgrade of a 20H2 Windows 10 Pro which was the result of upgrading 1909 to 20H2 and it would not let me keep files and apps.