Microsoft is trying to promote Windows 10, so that as many as Windows 7 and 8.1 users to upgrade to this new operating system. But now, a lot of users around the world reflect, without their consent, Microsoft has quietly put their machine on the Windows 7 and 8.1 operating system upgrade to Windows 10. Reddit a post has received considerable attention, the Post said a computer running Windows 7 has self assertion upgrade to windows, and a plurality of users more said, oneself also met the same.
However, there are users that this year, Microsoft will be Windows 10 upgrade program as a recommended update to the user, so it will be installed as the default patch. Microsoft's operating system business responsible person once said, windows 10 setup did not after the user agree is will not to existing operating systems without authorization to upgrade to windows 10, even windows 10 installation program to run automatically after, also in real upgrade before asking the user whether or not to continue.
Because the problem is occurred after the launch of the Microsoft on Tuesday March patch, so experts believe that users encounter this problem not only change the windows update default settings, and probably didn't notice this is windows 10 upgrade program, therefore the same as the treated like other windows patches, click Yes on the road, let system upgrade to windows 10.
Even so, the user has 30 days to decide whether to downgrade to the previous operating system. So, if you don't like Windows 10, you can use this option to return to Windows 7 or 8.1.