The first wave win7/8.1 upgrade Win10 can no longer downgrade

Win7/Win8.1 upgrade Win10 official version is a recent hot spot. After many users have joined Windows 10, it is inevitable that users will need to downgrade to the original Windows7/Windows 8.1 system for various reasons. Therefore, Microsoft guarantees that it can be downgraded at any time within 30 days.

If you upgraded to Windows 10 in the first place, there is no chance to "repent".

A number of users who have upgraded first have confirmed that the downgrade option in Windows 10 is no longer available, but some people claim that it is still possible, which may be the time difference of system deployment.

Of course, you can delete Windows 10 at any time, install the old system completely, but you need to enter the key, reactivate it, and your settings and data will be cleared, and the downgrade will completely retain everything.

If you need to reinstall Windows 10, don't worry about activation. As long as it is upgraded, you can install it without restriction. Microsoft will automatically activate it for you.

If you meet the following two conditions that can downgrade Win10:

1 in a month

2 does not delete the Windows.old folder