Question Pls help first time pc builder im confused gpu wont work with 8 pin on

[F1rstTim3PCbUilder]

so im a first time pc builder and dont get alot of things so i need help. my gprahpics card fans stop working after i connect the 6pin, but when i disconnect the 6 pin the fans start spinning. Is this normal? i dont feel like it is.

 

[F1rstTim3PCbUilder]

If I unplug the power connector from my GPU and power on the machine a message is displayed on the screen telling me to connect the power supply to the GPU. If your not getting no display at all either your monitor isn't connected properly or you machine is failing to post because of another problem elsewhere. Are you getting any beeps when you power on?

no i dont get a beep

 

[Amddefector]

no i dont get a beep

What CPU do you have? If it has integrated graphics maybe you can try and connect to the onboard hdmi port instead of the graphics card and see if you get display.

 

[dotas1]

Multiple people answering for an issue OP has not clarified enough. Post your full system specs and do not ommit anything like the model name.
Look at my signature and post your specs likewise.

Please do clarify if you have ever gotten a display with that GPU.

You can also try using hdmi to hdmi cable connected to your TV (I am assuming you have one). See if that shows a display.