Acer Aspire M1641-U1521A PC Desktop "dash white screen" Questions

white screen with black dashes. I took it in to be repaired and it came back that the tech could not get the blue screen to happen to him. I am frustrated and confused. It was working before I took it

...white dash keeps restarting with a black screen with a white cursor and nothing works If this is all you see when booting it can be may things. CPU,Motherboard, RAM issues. Are you hearing beeps? if ...

Have a black screen with a white dash and keeps restarting? No running system or Hard drive Failure

...white dash in the top left corner of screen. try to start window in safe mode right after you start push the f 8 key then select safe mode option there you may do a system restore if your running xp ...

...white dash with black screen Sounds like your MBR is missing. In the top left corner? Like a blinking cursor? If so it's looking for a DVD/CD to boot from. Try to unplug the machine, wait 30 seconds ...

...white dash on top left,it wont show the main screen you write drives i suppose you mean HDDs 1 or 2 maybe 3. if set optimal defaults in BIOS.BIOS can change drive to boot from windows is at one of ...

white dash in the upper left corner. I usually hit f12 to boot from there, but it seems that this issue which used to happen very infrequently is now happening nearly every time I boot up. What gives?

...white dash blinking on the top left corner. What is wrong and how can i do to fix it? Restart the system press F8. New screen will appear in that select the safe mode. After that window will boot up. ...

...white dash at upper left corner...F-8 does not work...software was factory installed so I do nto ahve any CD's to reboot with...no way to make a floppy reboot disk...HELP I would first try recovering ...