A simple analysis on the solution of key input error in Windows7 system upgrade

Many win7 system user computer installs is the family Ordinary edition windows7 system, generally this is sufficient for the majority of users, but still can not meet the needs of some users. It is common practice to enter upgrade keys for system upgrades through the system's own Windows Anytime Upgrade function. A user reflects an error in the upgrade key, and when the upgrade is canceled, opening Windows Anytime Upgrade again will not prompt for the key, but for direct key verification. So what do we do when we have this kind of problem? Small make up this side with everybody to share under clear original wrong key method, look down together!

The method is as follows:

1, the mouse clicks the "Start" menu, in the search box input regedit character command press ENTER;

2, expand the Hkey_current_usersoftwaremicrosoftwindowscurrentversionwindowsanytimeupgrade option on the left of the Open Registry Editor in turn;

3, delete windowsanytimeupgrade items can be.

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