check signal cable error

[hardcore_gamer29]

its really getting annoying now previously i removed my gtx770 to check gt430 and when i reinstalled my gtx770 it didnt display then i restarted pc it worked and now 2nd time i cleaned my pc not inside just outside again monitor didnt give display (check signal cable ) in both cases restarting pc worked plz tell me what the heck is going on plzzz thnx

 

[Jaydip]

what cable are you using dvi/hdmi/dp ?

 

[hardcore_gamer29]

dvi to dvi 24 + 1 pin

 

[Jaydip]

do you have a spare cable?

 

[hardcore_gamer29]

na but why would u need it if pc is working after restarting

 

[Jaydip]

Maybe it is going to auto detonate does it happen only when it comes out from sleep or do you get the error even when you start your pc?

 

[hardcore_gamer29]

na there is no error its just lcd displays check signal cable but i can see hdd is loading windows i mean hdd led works