Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Computer screen stays black


14 Mar 2011   #1

Windows 7 home premium 64bit
 
 
Computer screen stays black

I got a new graphics card today (GTS 450) and I slotted it in, when I start it up the screen stays black, however, if I leave it for 20 seconds or so I can hear the windows start up sound.. I know my screen isnt gone because I've connected it to my laptop and it works fine. I have the Blue and White cable plugged in my monitor and my computer and still nothing, thanks.

My System SpecsSystem Spec
.

14 Mar 2011   #2

Windows 7 Ultimate x86
 
 

Do you get any signs of "life" (like the BIOS Info screen etc)
If so it's probably a driver issue (did you remove the old drivers before the switch) ?

If not, there are IMHO only 5 possibilities:
#1 The card wasn't seated properly -- reseat it
#2 The card draws more power than your PSU can handle -- get a better PSU
#3 you forgot to connect the extra power cable --connect it
#4 you bend one or more pins in the video cable -- replace
#5 The card is defective -- RMA

-DG
My System SpecsSystem Spec
Reply

 Computer screen stays black




Thread Tools




Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 02:24 AM.
Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App
  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33