Windows installation was not successful. Your previous version of windows is in restoration

I'm trying to upgrade windows 7 Home premium to windows 8 pro 32-bit. Once the Setup program has reached 90% 3 times restarting the computer and finally he tells Windows Setup has failed. Your previous version of windows is being restored. Do not restart your computer during this time.

I'm doing something wrong

See the tips and precautions that you can take before upgrading to Windows 7:

The upgrade from Windows 7 to Windows 8

Tags: Windows

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