Policy for backing up and restoring Win8.1 system activation information

There are many users who have upgraded their systems to Win8.1 systems. Most of them use keys (MAK or retail Key) to activate them. In order to quickly restore the system in the future, here we warmly remind you that you need to back up the activation system after activating the system. If you want to ask me how to back up, I will introduce it to everyone along with the method of restoration.

First, Win8.1 activation information backup method (backup method applies to Win8/8.1 core version, professional version, professional version (including media center), enterprise version and other versions.)

1 Write down the key used for activation.

2. Copy the 2.0 folder in C:\\Windows\\System32\\spp\\store.

3, the key and 2.0 folder are properly saved, the backup is successful!

Second, Win8.1 restore method:

1, after the installation completes the system. Open “service”, find the Software Protection service, if the service is running, please pause it;

2. Copy the cache folder and data.dat file in the backup 2.0 folder (hidden file) ) and the tokens.dat file to the same name file in C:\\Windows\\System32\\spp\\store\\2.0.

Note: Do not copy the entire 2.0 folder, please copy the files in the 2.0 folder!

3. Press Win+X shortcut to open “command prompt (admin)&rdquo ;, enter the following command to run

slmgr.vbs -ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx

Note: xxxxx-xxxxx-xxxxx-xxxxx-xxxxx indicates the activation key!< Br>

4, then enter the command slmgr -ato and press Enter. If the activation is not yet displayed, try rebooting the system.

Win8.1 backup activation information and quick restore system is shared with you here. If you want to activate the system with a key (MAK or retail key), remember to activate the backup information after activation. Oh, a few simple steps will make it easier to restore the system program later, and try it out!