Guides Guides:

Update Windows 8 apps

Download and install updates to Windows 8 apps.

How to shutdown, restart, or sleep Windows 8

It’s not hard to shutdown, restart, or put a Windows 8 computer to sleep. It’s just not easy to find at first.

Defragment a Windows 8 computer’s hard drive

How to manually defragment, now called optimize, a hard drive in Windows 8.

How to completely close an app in Windows 8

Using the task manager to completely close an app in Windows 8.

How to change a file’s extension in Windows 8

View and changing file extensions in Windows 8.

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