While off, computer suddenly powers on.

[indyisfaster]

Hello, While off, my computer (Dell Optiplex 755) suddenly powers on and two seconds later powers off again. This happens every 20-30 minute 24/7. Any ide why it does this?

cheers
indy

 

[das_stig]

Check bios for wol (wake on lan) and windows advanced power settings, sleep->wake up timers.

 

[Dark Lord of Tech]

my old 745 did this but i had a bad board!!!!!