[SOLVED] when i touch my gpu i feel mild shock

Solution
Under the assumption
When you say you are touching the video card from the back you mean that you are trying to connect a cable to your gpu which is linked to the back end of the cabinet i would most probably say you got a earthing issue if could describe a bit more in detail perhaps i can help you narrow down the problem and provide a solution
Under the assumption
When you say you are touching the video card from the back you mean that you are trying to connect a cable to your gpu which is linked to the back end of the cabinet i would most probably say you got a earthing issue if could describe a bit more in detail perhaps i can help you narrow down the problem and provide a solution
 
Solution
Under the assumption
When you say you are touching the video card from the back you mean that you are trying to connect a cable to your gpu which is linked to the back end of the cabinet i would most probably say you got a earthing issue if could describe a bit more in detail perhaps i can help you narrow down the problem and provide a solution
I searched a lot and thank you but it's gone it was the grounded thing in the wall