Dell software diagnostics

[tiny57]

Have a dell inspiron 1525,for over 3days now after being idle for a few mins the screen goes black,if i watch a dvd it does the same,the computer is still running i just press the mouse and it comes back on its very frustrating,just done a system diagnostics and all ok,did a system restore to last month but it still here,help wat can i do

 

[ohiou_grad_06]

Check the power options in control panel, it's probably set to turn off the monitor if it thinks the computer has been idle too long.