When installing the pirated version of Windows often it often happens that the desktop picture disappears, and the black screen appears instead of it with the inscription: "Your copy of Windows 7 is not genuine." It turns out this due to the fact that when downloading the system updates, the program for authentication is automatically loaded. More it does not carry any functions, so you can safely remove it and change the background to a more familiar and without irritating inscription.
First you need to disable the automatic update so that the program for authentication is not yet anew. To do this, go to the Control Panel - System and Security - Enable and disable automatic Windows Update. In the drop-down list, select "Search for updates, but the decision to download and install is accepted by me."

After entering the Windows serial number, the inscription remained that Windows is not genuine.
What to do?
wUSA.EXE / UNINSTALL / KB: 971033
After uninstall / also space !!!!!!!!!!
good day I can not remove the inscription that Windows is not genuine. 7601 What to do