Windows physical machine, use Microsoft's DISK2VHD program to convert to VHD virtual disk.
Hang it on the virtual machine, and the system fails to start after booting, only the cursor is constantly flashing.
Reason analysis: Most of the factors are activating the cracker.
Get the ISO file of the window system installation disk and mount it on the DVD of the virtual machine as the first boot disk.
Enter the windows installation,
Select "Repair windows system",
Bring up the cmd command prompt
Bootrec.exe /fixmbr
Bootrec /fixboot
bootrec /rebuildBcd
bootsect /nt60 c: /mbr
bcdboot c:\windows /s c:
Then restart, you can enter the system normally.
Note: After startup, if you find that windows is not activated, please do not use the pony activator to activate the system, and the system will not start; if you want to test, please make sure to backup and checkpoint first;