Find Back Windows Photo Viewer in Windows 10

After upgrading to Windows 10, most users found that the default program for opening image changes to be Windows photo instead of Windows Photo Viewer. However, this change makes people feel unaccustomed. How can we change the default program back to Windows Photo Viewer? Here is the solution!

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How to Turn Off Windows Defender in Windows 10

Windows Defender is a built-in defensive tool in system. But some users consider that it’s not powerful enough and it takes up system source as well. In order to improve computer performance, we may need to shut down Windows Defender. What should we do? Please refer the following solution.

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How to Show Sleep Function in Windows 10

There are many powerful functions in Windows 10 and Sleep is one of them. Recently, it’s said that Sleep function cannot be found in Windows 10. What should we do? Now let me share some specific instructions to all of you.

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