Have to hit pc to make it work after opening and moving parts around

[cresil]

On my dell Inspirion 530 sometimes when i open it and move parts around and then stand it back up it turns on then turns off then i have to hit it on the side while it is running then it will work, this could be a power supply problem or it could be static shock because it is on a carpet and i did see some static a while ago inside it.
this happened a month ago and no longer happens usually only happens when i remove the cpu and put it back in.

 

[cklaubur]

Have you made sure all connections are tight?

Casey

 

[cresil]

Yes, except the graphic card is not seated properly but i cannot fix that because i had to remove some parts of the case to put the graphic card in.