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Upgrade Windows 10 prompts to restore the previous version of Windows how to do

  
There are many Win7, Win8.1 users who receive Windows10 push updates will appear when upgrading Windows 10 installation, "Reverting the previous version of Windows", and then the system is Restore to the previous Windows7, Windows8.1 old system, resulting in failure to upgrade Win10. Below is a small reference to give a few reference solutions.

1. Using 360 Windows10 Upgrade Assistant to detect Computer

360 Windows10 Upgrade Assistant can detect Win10 software and software for upgrading Win10, and can automatically repair softwareFault
>, hardware fault
can also give a repair solution.

2. Use a new installation method
Use Win7, Win8.1 system to upgrade to Win10, there will be more problems, which has been very common in the previous Win XP era. Therefore, Xiaoxia Xiaobian recommends that you download the Windows10 ISO image and use the hard disk, USB flash drive, CD-ROM and other installation methods for a new installation.
Win10 official version of the ISO image download:
1) MSDN has opened the Windows 10 official version of the ISO image download for the subscriber, can refer to the official version of Win10 Microsoft official original ISO image Daquan to msdn itellyou website to download.
2) Microsoft released Windows 10 installer (32-bit 64-bit) can also download Win10 image and can create CD-ROM, U disk installation disk.



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