Windows 7 has a "black screen" emergency treatment

Recently, a few netizens commented: Windows 7 has been activated, and can be verified by the Microsoft Genuine Verification Center. The result is not a genuine request to purchase a genuine key; And the "non-genuine" prompt in the lower right corner requires that the day must be activated.

This question: How should we deal with this situation? To this end, three "invalid key" verification experiments were conducted yesterday. Now you can provide a simple and reliable plan to reactivate the active and genuine status without reinstalling the system as follows -

"Black screen" appears when it is not verified by Microsoft and is considered "non-genuine", usually two Situation:

1. You are using the "soft change" or "hard brush" activation method, using the first OEM leak key of Lenovo that has been blocked;

In the case, click the right mouse button on the Win7 start menu "Computer" icon - click "Properties" to open the system properties panel, then click "Change Product Key" (as shown in Figure 1 below), enter "6K2KY-BFH24-PJW6W-9GK29- TMPWP" (as shown in Figure 2 below), after accepting the Microsoft activation server verification, it will pop up a "This Windows copy is not genuine" + "Genuine logo" + "Immediate online solution" interface. Click "Resolve Online Now" to enter the genuine verification process. Verification result: Windows verification is successful! Now you can take advantage of all the features that genuine Windows offers, including additional features.