Original post : 0xE0000100 - Fix for Windows Vista, 7, 8, 8.1, 10.
Windows installation encountered an unexpected error. Verify that the installation sources are accessible, and restart the installation. Error code: 0xE0000100
Running the clean command of the diskpart utility will remove all data from the partition. Use this Fix only if you plan to install Windows.
diskpart
list disk
select disk 0
clean
exit
delete partition
list partition
select partition 1
cmd
chkdsk C: /f
C: