I have a new Dell desktop XPS 8700 i5 ; 12GB Ram ; 4 cpus @ 3 GHz ; 1 TB HHD
The download and checking went error free. It asked to restart to do the install then after 26 Percent of the install it Errored out with Error Code 0xC1900101 – 0x2000C… Then reverted back to Windows 8 ? Any guesses…
Best Answer
Disconnect all the devices connected to your computer. (HDD, keyboard, printer, second monitor)
Remove directory "$windows.~bt" in C:/
Windows key + R press
Enter wsreset.exe and hit Enter
Restart your computer.
You try to update again.
The command resets the Windows Store cache without removing installed apps or account settings.