Win7 does not pass genuine verification to appear "black screen" how to do

The question is: How should this situation be handled and dealt with? To this end, three "invalid key" verification experiments were conducted yesterday. Now provide no need to reload the system can be returned to activation and genuine state of the simple and reliable plan as follows--

Does not pass the Microsoft genuine authentication and is considered "the non genuine" appears "the black screen", usually is two kinds of situations:

First, you are to take the "soft change" or "hard brush" activation mode, the use of the association has been blocked by the initial OEM leakage key;

For this scenario, click the right mouse button on the Win7 Start Menu "Properties" to open the System Properties panel and click "Change Product Key" (shown in Figure 1 below) and enter "6K2KY-BFH24-PJW6W-9GK29-TMPWP" (as shown in Figure 2 below), After accepting the Microsoft Activation Server authentication, will jump out a "This copy of Windows is not genuine" + "genuine identity" + "immediately online resolution" interface. Click on "Online solution Now", that is, to enter the genuine verification process. Validation results: Windows Validation was successful! Now you can take advantage of all the features that are available from genuine Windows, including additional functionality.

Second, you are to take the networking or telephone activation mode, the use of Microsoft has been blocked several "overclocking" Retai key key.

In the case of the above exception, Microsoft will be intermittent prompts, and in the computer/properties, "must be activated on the day" and "Change product key."

For this second case, consider the remaining activation time grace, which can be based on the actual "two choice": first, try networking or phone activation with other Retai key keys. If activated, it will jump out of a "This copy of Windows is not genuine" + "genuine identity" + "online resolution Now" interface. Click on "Online solution Now", that is to enter the genuine verification process and successfully passed. Second, the use of "soft change" tool to select the brand activation outside Lenovo, the genuine verification of the approval.

At this moment: desktop lower right corner of the "non-genuine" hint No! Reboot the computer, Windows activated, and genuine ID appear in the computer/properties! Adjust the desktop personalization theme and everything is back to normal.