Windows 10 Pro x64 not installing on HP E8200 the Disk has MBR partition on EFI system,windows install on GPT disks!I tried HP advice of disabling EFI in the BIOS but it did not works this time,it worked before,any help appreciated?
PC is SFF and is in dual boot of windows 7 pro x64 and windows 10 pro x64,PC boots fully in windows 7 but not in windows 10 crash after welcome screen,tried windows 10 repair disk and reinstalling windows 10 but was not successful an error message says drive is locked unlock and try again!I made new partition to install windows 10 but installation did not run for the error message disk has MBR partition on EFI.