Why can't I reconnect my usb devices after I remove them?

Well your lacking of info.....computer make and model....what type of video card you have now.....what wattage power supply you have...etc etc... No one here can answer your question....

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.