Easy to back up Windows 8.1 activation code

without tools. Everyone knows that when installing windows8 or windows8.1 system, you must have an activation code to successfully install the system. It is obvious how important the activation code is. So, let's teach you a little trick, don't use any tools, manually back up the windows8.1 activation code, in case you need it in the future.

First, manual backup windows8.1 activation code steps

1, after activation, backup the following path folder C:\\Windows\\System32\\spp\\store folder (with hidden files)

2, reinstall the system, remember that it must be the same version as the activation (the hardware information of the new system, user name, password, computer name, etc. should be consistent with the settings of the above-mentioned backup system, inconsistent Tried)

3. Run cmd as administrator. Enter slmgr -upk carriage return (clear key information)

4. Win+R Run msconfig-boot-safe mode (set safe mode to start) , select restart)

5, in safe mode, run cmd as administrator Enter net stop sppsvc (close Software Protection)

6, in C:\\Windows\\System32\\spp\\ file Under the folder, use the backed up store folder to overwrite the store folder in the directory;

7, Win+R, msconfig-boot- remove the safe mode check, start normally.

8. After restarting, cmd (administrator) slmgr -dli (check activation).

Second, how to judge whether you are permanently activated

1, keyboard win+R Run the following command to view.

2, Win+R===”Enter slmgr.vbs -dlv Display: The most detailed activation information, including: activation ID, installation ID, activation expiration date

3, Win+ R===”Enter slmgr.vbs -dli Display: OS version, partial product key, license status

4, Win+R===” Enter slmgr.vbs -xpr Display: Whether thorough Activate

5, Win+R===”Enter Winver

The importance of the activation code is believed to be very useful for users who use windows8 or windows8.1, which is the key to successful installation of the system. A system has only one and only one activation code. It is very important to use this activation code to back it up. I hope that the steps of manually backing up the Windows 8.1 activation code described above will help you.