How to query Win8.1 system is trial activation code or permanent activation code

Friends who installed Win8/Win8.1/Win8.1 update for the first time know that Win8.1 installation requires a key activation code. The activation code has two kinds of trial activation code and permanent activation code. The trial activation code is free and the permanent activation code needs to be purchased. So how do we know if a computer's Win8.1 system activation code is trial or permanent? Here Xiaobian teaches you a query.

1, Win8.1 permanent activation query method is very simple, just use the Windows + R combination shortcut to open the run command box, and then run a few paragraphs.

2, open the Win8.1 run command box run: slmgr.vbs -dlv command can query Win8.1 activation information, including: activation ID, installation ID, activation deadline.

3, win8.1 permanent activation query methods

run: slmgr.vbs -dli command to query the operating system version, part of the product key, license status.

Run: slmgr.vbs -xpr command to query whether Win8.1 permanently activated, as shown below:

Run: Winver command to query system kernel version, as well as registered users, as shown below:

These are Win8.1 system queries whether the method is permanently active state, if you Win8.1 system with a trial activation key, you can also Use the above method to query, but it is recommended that you use a genuine system, buy a permanent activation code, so your system will be more stable. The method of activation code is introduced here, I hope to help everyone.