KNOW IF ANYONE OPENED YOUR PC IN YOUR ABSENCE

1.Go to Start > Run or press Window Keys + R. If you are running a version later than XP, you may need to type the following in smart search in the start menu.

 

 

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    2.Type 'eventvwr.msc' and press Enter        

 3.The Event Viewer should come up (if you are using Windows Vista and UAC pops up,          choose  Continue).

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   4.Open the System Log.
   
   
   
   
   
   
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   This is a log of everything that has happened recently on your computer with dates and times. You can use this data to find out when your computer was last used.