How to make/restore Win8.1 Update system image backup

First, make a system image backup
1, enter the Modern start screen, search "powerShell", right click on the program (run as administrator)

2, for example, we will the current system disk (C :) Back up to (E:) disk, you can enter the following command: (English characters)
wbAdmin start backup -backupTarget:E: -include:C: -allCritical -quiet
If the user wants to back up other disks to E disk, such as D disk, F disk, you can enter the following command:
wbAdmin start backup -backupTarget:E: -include:C:,D:,F: -allCritical -quiet

3, start Backup system disk all files

4, successful backup system image

▲ current system disk volume

▲ backup system image volume
Second, restore system image backup < Br> If we encounter Win8 can not start normally, then you can restore the previous system image backup, the operation is as follows:
1, insert Win8 system installation disk or U disk boot disk

2, select Repair the computer

3, continue to select the troubleshooter

4, select the advanced option

5, finally find the system image recovery Complex (support the previous system image backup)

6, select Win8.1 Update system image

7, confirm the system image backup file

8, in the process of restoration, Support formatting, re-partitioning, it is recommended to check

9, select complete, start to restore the system

10, when the system image restore task is finished, you can use the current Win8/Win8. 1 system.