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Computer screen randomly goes black but stll sound

  • Homebuilt
  • Computer
  • Systems
Last response: in Systems
October 2, 2012 9:23:05 AM

iv been having a problem latly with my pc were the screen will randomly turn black. but the strange thing is that i can still hear
thing for a little while bfor it fully freezes

my specs are
windows 7
core i7-3770
8gn ram
hd radeon 8750
450v psu

so here how it goes ,i upgraded my pc about a month ago and it was working fine untill about 2 weeks ago were it would randomly get a black screen maybe once per 2 days or so but it has been consistantly geting more and more offten and now it happens like 6-8 times a day
i have yet to change my psu which is 450v which is kinda low but it didnt seem to have any problems at all at the start idk if i t could be my psu or not but that seems to be my number one possiblitie atm,but i dont wish to buy a new psu to fine it isnt the corse of the problem
im just wondering if u guys know what the problem is

More about : computer screen randomly black stll sound

October 2, 2012 9:51:01 AM

oh and this doesnt only happen while i play games it also happens while browing the internet
October 2, 2012 7:28:55 PM

what did you upgrade about a month ago?
October 3, 2012 2:13:13 AM

velosteraptor said:
what did you upgrade about a month ago?

i brought a the cpu , graphic card, mobo and ram.but i just brought an new psu today and hopfully that will solve the problem