Cause Analysis and Solution of win8.1 system upgrade failure in win8

Cause Analysis and Solution of win8.1 system upgrade failure in win8

Users of Microsoft's win7 and Win8.1 systems can be upgraded to the Win10 System for free, so that many users of other systems want to upgrade to the win7 and Win8.1 systems. Many users who use the Win8 system want to upgrade to the Win8.1 system, but some users have encountered the problem that the system cannot be updated. What is the problem? The following describes the cause and solution of the update failure.



Possible causes:

1. Anti-Virus Software (it is recommended to disable or uninstall it first );

2. Problematic drivers;

3. Some external devices are not compatible with win8.1.

Solution:

1. Check whether your model can be upgraded to win8.1.

2. We recommend that you temporarily remove all external devices that are not pre-installed with Lenovo, such as the mouse, keyboard, printer, and camera.

3. We recommend that you back up important personal files and use the one-click recovery function to restore the computer to the factory status. For operation methods, see.

4. uninstall software and drivers that may affect updates, such as anti-virus software, power management, and graphics driver.

5. Install all Windows update updates, and then try to update Win8.1 In the App Store.

The reason why Win8 cannot be updated to Win8.1 and the solution is described here. As long as the problem of conflicts between anti-virus software, drivers, and devices is solved, Win8.1 can be upgraded smoothly.