How to Downgrade from Windows 10 to Previous Windows: Don’t like Windows 10? Want to go back your previous version of Windows? Well all is not lost, as long as its in 31 days of upgrading to Windows 10, you can uninstall Windows 10 and downgrade your computer back to its original install of Windows 7, Windows 8 or Windows 8.1 operating system. This does not stop you from upgrading to Windows 10 again later on down the line.
Their is still a chance to downgrading from Windows 10 after a month, you would need to use a clone or system image to reinstall from or use the recovery cd or windows installation media with your old Windows product key.
Their is even a restore factory settings for some people, but not everyone will have this option available to them.
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