Clear the registry Windows7 or Vista key

The thing that oneself spends money to buy, certainly do not want to be someone else for nothing.

or some online Trojan virus malicious collection of our computer inside a variety of information, including our genuine software key and serial number, or some employees inside the company's computer inside these genuine key secretly taken out. In any case, this will hurt individuals and companies.

In particular, some of the larger enterprise users are large-scale deployment of office and WINDOWS7, if the internal personnel with malicious software extracted, and then spread the product key around, the bad effect is visible.

Well, not wordy so much, the following is the genuine user how to put our product key Windows7 or Vista computer deleted, so that we can protect the legitimate legal rights and interests.

Of course, don't worry, removing these "genuine traces" will not cause other problems and will not make your system unauthorized.

All right, now, let's follow the Windows7 team of the soft media and see what happens:

1, Software Protection Law: Windows7 system using WINDOWS7 optimization master; Vista system using Vista optimization master;

It is regrettable that only November 6, everyone can get the latest version of the two software, the new edition of Windows7 optimization Master 1.2 and Vista Optimization Master 3.7 provides a key to Windows key protection, such as a number of practical functions, this weekend upgrade.

2, Manual method: This requires the use of Windows Licensing management tool--slmgr.vbs. The steps are as follows:

A, open the Command Line window with an administrator CMD.exe

B, input slmgr/cpky back to return

As simple as this, you can clear Windows7 or Vista's product key from the registry. This can effectively prevent malicious users from using the online serial number Viewer or script program to pry into WINDOWS7 or Vista product keys, thereby avoiding the release of the product key.

You can also save slmgr/cpky This command into a bat batch file somewhere, after reloading the system with the administrator identity to run it.