My lenovo laptop shuts down automatically when i don't work.

[parisaa]

When I leave my laptop on for a while,some time it shuts down automatically.I don't know what is happen.because I an not near laptop. Just I find it off.

 

[Farid_2]

Does it shut down, or go to sleep? Look for "power options" or "sleep" in your control panel to check.

 

[parisaa]

it shuts down.I have to turn it on again with holding power key for seconds and I have to recover all my documents which I was working on them.