I experienced this just now. Everything was fantastic, suddenly my screen went black for probably 1 second, and then came back to normal situation with all the task as they were running.
What was this? what should I do?
background task that were running during the event:
Chrome.
A compressed folder was being unzipped.
Avast! free was on as usual.
Update your Graphics drivers. What is the make and model of your machine? OEM or custom build. If Custom give make and model of your motherboard, also graphics PCIE or AGP card if any.
I just updated my graphics driver few weeks ago.
My machine is assembled, if that you meant by custom build. The mother board is Intel Original DG41RQ @2.93Ghz. And I didn't include any graphics card.
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