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Motherboard light onn but no power
hello everyone, yesterday I bought a gt 710 graphics card for my optiplex 3020, I put it in and when I plugged in my PC and I tried to turn it on, nothing happened the pc wont turn onn, the motherboard is on and when I press a button in my power supply box the fans work then there is energy in the motherboard , I removed the graphics card the same problem, I don't know what I should do, please help me
redxps630
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April 7th, 2024 14:30
Replace cmos battery with a new one then clear cmos settings via motherboard jumper
TahaBicho
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April 7th, 2024 20:38
@redxps630 hi can you say me more about the motherboard jumper
redxps630
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April 7th, 2024 20:39
https://www.dell.com/support/manuals/en-us/optiplex-3020-desktop/opt3020mtom/clearing-cmos?guid=guid-14c5b26d-ec68-4b01-aec4-8ec7ec251808&lang=en-us
TahaBicho
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April 7th, 2024 20:44
@redxps630 are you sure this method will work?
redxps630
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April 7th, 2024 20:49
no I am not sure but that is what I commonly do when I have a board that does not power on.
TahaBicho
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April 7th, 2024 21:49
@redxps630 this method dont work , i dont think that the probleme from cmos