I have an Acer Aspire 5552 laptop with Windows 10. All working fine yesterday when I put it to sleep. When I returned, it wouldn't start up. Fan going, start button lights but blank screen and no hard drive activity. Tried soft boot, hard boot etc but nothing, any ideas? Can't get it to safe mode. Dont have recovery disc.
Press and hold the POWER BUTTON DOWN for 30 seconds. It should be off at this point. Take the battery out, and unplug AC convertor from wall, and take it apart into two pieces. Press and hold power for another 60 seconds. Put it back together, and try again.