after cleaning it beeps and the fans go wild and no video input

[ninja_broccoli]

Hi, I just cleand my Acer Predator verry basic cleaning took out the graphics card, the ram and the cpu-fan then i put them back as they were.
no complecated viering just the fans and the graphics card (gtx-760) if that matters.
but now when I have pluged in my pc and klick the power button just a loud long beep comes out of the pc and no video signal :/
I have absolutly no idea what happend, please help

 

[Mark_1970]

Hi, I just cleand my Acer Predator verry basic cleaning took out the graphics card, the ram and the cpu-fan then i put them back as they were.
no complecated viering just the fans and the graphics card (gtx-760) if that matters.
but now when I have pluged in my pc and klick the power button just a loud long beep comes out of the pc and no video signal :/
I have absolutly no idea what happend, please help

Sounds like the ram is not seated correct or wrong slots, or damaged ram/ slot or maybe dust fibre in the connection

 

[ninja_broccoli]

I checked it out and I had not put them in all the way need to go deeper now I herd the klick from all 4 and the pc was ready to go.
Thanks man, reale nice with your fast answer