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0
votes
0answers
437 views

Computer freeze into blue blank screen aften 5 mins

I'm experiencing a wierd problem with this computer. About 5 minutes after booting the machine freezes into a blue blank screen (not BSOD). The screen is completely blank, not even a cursor is ...
1
vote
2answers
1k views

Laptop backlight intermittently working

Like the title suggests. I have an intermittent issue with the back-light not working when the machine starts up. The screen still displays graphics just very dimly. I checked the cables and they ...
1
vote
2answers
277 views

Why is my screen not turning on after building a new computer?

All the BIOS beeps are solid, everything is looking good. I have built computers in the past and everything looks solid with this installation. Is there something that I need to do to get my screen ...
0
votes
1answer
141 views

No display on CRT when I tried to increase the resolution

HI to all, My LG CRT monitor was running in 600 x 800 resolution, and when I tried to increase it The screen went blank and never returned till now..only sparking sound coming from inside the ...
4
votes
5answers
4k views

Blank Screen After Login on Windows 7

When unlocking a Windows 7 computer the screen briefly (less than a second) goes blank before showing the screen (this is normal). Abound once a month (but sometimes within 24 hours) when I unlock my ...
6
votes
7answers
3k views

Black Screen when Computer Boots

I'm having a serious problem with my computer; I think I've narrowed it down to the motherboard, but I'd like a second opinion before I spend the money. I have no idea what's wrong. Before I moved ...