A lot of people feel that the key input error, let's re-enter again not on the line? But in this Windows Anytime Upgrade upgrade, once we enter the error, the next time we enter will not appear the key input interface, but will go directly to the verification, below, We say the solution:
1. First, we press the Win7 flagship computer keyboard Win+r shortcut to open the computer's running window, then we enter the window in the Regedit and click Enter.
2. In the Open Registry Editor window, we click to open the Hkey_current_usersoftwaremicrosoftwindowscurrentversionwindowsanytimeupgrade in the left menu, and then Let's delete the Windowsanytimeupgrade item directly.
Once we're done, we can get back into the Windows Anytime Upgrade interface.
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