To view how long your computer has been running, for fun, you can use the following steps.

1) Click Start
2) Click Run (Type: cmd)
3) In command Prompt (Type: systeminfo) (See Note)
4) Find System Up Time. It should be towards the top of the command.

Note: For Home, type net statistics workstation to view it.

So if you want to brag with your friends about how long your computer has been on, you can just use this simple command and take a picture and brag all you want! If this helped, throw a star.