Computer doesn't see monitor? (power in your favour mode)?

ok longstory short... my monitor kept going into power good mode at the startup(Orange light) so i figured it be my monitor because its 6 years old... so i bought a current monitor and low and behold the new monitor say there no nouns between it and the tower. when i try to power it on there nil just a black blind, theres no dos, i cant even get into sheltered mode
i was thinking its any my video card or my power supply
but im open to suggestions
plz minister to


ps i already turned off the power in your favour mode on the monitor options

Answer:
It doesn't nouns like the power supply as you see a ginger light. It sounds resembling your video card has gone discouraging. you might need to replace it.
Hi

Ok it could be any the video , mem or sysboard . Now to verify that , just lift out the video first and plug it in another slot if it dosent work , afterwards take out the mem and re-install it , and final if the video card in embeded on the sysboard next well its the sysboard prejudice
it does sound similar to your video card. I had thea similar problem near mine but i just kept restarting (and turning on and bad the monitor) until it worked (and it did). Try borrowing another person's card before you jump and buy a new one and see if that works. If it doesn't, obtain an old monitor (one in need power saving mode) and that should work. p.s. it's not your power supply. I've tried that stale the gate. It may be the motherboard but that sucks to reinstall if you are kinda green (rookie) within computer installation.

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