How to query whether Win7 system is permanently activated

Now people who use Win7 system still occupy a large part, it can be said that Win7 system interface is beautiful and easy to operate. This is one of the reasons that many users like it! The Win7 system is activated, but I don't know if it is permanently activated? Today, I will tell you how to query whether the Win7 system is permanently activated.

The method is as follows:

1. Press the Windows logo key + R (run window) to open the cmd run window.

2. Enter slmgr.vbs -xpr and press Enter.

3, a window will pop up to show the activation status of Win7.

The above is how to query whether the Win7 system is permanently activated. I don't know how to check if my Win7 system is permanently activated. You can check the above method to see if you know your Win7. Is the system permanently activated?