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Windows 7: Screen Randomly Flashes off and on

22 Aug 2011   #1
freakytoad1

Windows 7 32bit
 
 
Screen Randomly Flashes off and on

I built my own computer with windows vista a couple years ago then i upgraded to windows 7 when it came out then about a year ago my computer screen randomly flashes on and off. It usually does it when im using the computer a lot, like sound processing and video editing. My computer makes the sound like when something is plugged into a usb drive when it flashes off and then on. I have the onboard graphics card its like intel g33/g31 express chipset family. How can i fix it so it doesn't flash off and on and make the annoying sound?


My System SpecsSystem Spec
.

23 Aug 2011   #2
zigzag3143

Win 8 Release candidate 8400
 
 

Quote   Quote: Originally Posted by freakytoad1 View Post
I built my own computer with windows vista a couple years ago then i upgraded to windows 7 when it came out then about a year ago my computer screen randomly flashes on and off. It usually does it when im using the computer a lot, like sound processing and video editing. My computer makes the sound like when something is plugged into a usb drive when it flashes off and then on. I have the onboard graphics card its like intel g33/g31 express chipset family. How can i fix it so it doesn't flash off and on and make the annoying sound?

Can we get your system specs so we know what hardware we are dealing with?
My System SpecsSystem Spec
23 Aug 2011   #3
freakytoad1

Windows 7 32bit
 
 

Motherboard
Intel BOXDG31GL LGA 775 Intel G31 Micro ATX Intel Motherboard - Newegg.com - Intel BOXDG31GL LGA 775 Intel G31 Micro ATX Intel Motherboard -$56.99
Processor
Intel Core 2 Duo E7200 Wolfdale 2.53GHz 3MB L2 Cache LGA 775 65W Dual-Core Processor - Newegg.com - Intel Core 2 Duo E7200 Wolfdale 2.53GHz 3MB L2 Cache LGA 775 65W Dual-Core Processor BX80571E7200 -$119.99
Case cooling Fans
MASSCOOL FD08025S1M4 80mm Case Fan- Newegg.com - MASSCOOL FD08025S1M4 80mm Case Fan - $1.99- need 2
RAM
G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Desktop Memory- Newegg.com - G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model F2-6400CL5D-4GBNT -$43.99
Case and Power Supply
ARK A601-1 Black/ Silver Steel ATX Mid Tower Computer Case 420W Power Supply- Newegg.com - ARK PA04 Black/ Silver Steel ATX Mid Tower Computer Case 420W Power Supply - $29.99
Hard Drive
HITACHI Deskstar 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s Hard Drive- Newegg.com - HITACHI Deskstar 7K160 HDS721616PLA380 (0Y30006) 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive -Bare Drive - $40.99
CD/ DVD Drive
LITE-ON Black 16X DVD-ROM 48X CD-ROM SATA DVD-ROM Drive- Newegg.com - LITE-ON Black 16X DVD-ROM 48X CD-ROM SATA DVD-ROM Drive Model DH-16D3S-04 - CD / DVD Drives -$17.99
My System SpecsSystem Spec
.


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 Screen Randomly Flashes off and on




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