Win7 Ultimate computer upgrade key input error how to do

Many people think that the key input error, we do not enter it again? But in this Windows Anytime Upgrade upgrade, we once entered the error, next time When entering, there will be no more key input interface, but will go directly to the verification. Below, let's talk about the solution:

1. First, let's press the win7 Ultimate computer at the same time. The win+R shortcut on the keyboard opens the computer's run window. After that, type regedit in the window and click Enter.

2. In the open registry editor window, we click to open HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionWindowsAnytimeUpgrade in the left menu, then we will directly delete the WindowsAnytimeUpgrade item.

Once finished, we can re-enter the Windows Anytime Upgrade interface.

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