help urgently

[gauravsuneja]

my pc when it starts for the first time i shows white pinkish screen with some colored vertical lines .there is no beep other than the default beep .when i take out the monitor cable attached to the cpu and then insert then it comes to life and shows bios screen .previously it was happening even if i shut down the pc properly its shows as if i has gone into hibernation and show something only when it reaches welcome screen

[Ishan]

before some time I had some same sort of screen colour problem in my Desktop...but i didnt tried removing cable and all...instead changed RAM and Problem Solved...ur case might be different...dunno

[gauravsuneja]

any other suggestion?

[anzaan]

i culd be RAM or loose wires. reconnect all the wires inside cabinet n the monitor wire firmly