I hold a laptop and the plug where on earth the power cord go have be broken how can i fix it?

Answer:

If youre discussion about the Jack (hole) where on earth the plug fits into, its usually a part of the motherboard. If it's the plastic surrounding the jack (hole), you can of late live with it or duct video it.
your best bet is to contact the manufacturer and hope that your warranty have not expired.
If it's not under warranty lug it to Best Buy , Let the GEEK Squad look at it.
I suspect this is not going to be solved by warranty.



If the case is broken after I would go to a repair shop and carry them to fix a short length of lead to the laptop next to a new socket at the expire (so you have a socket dangling from the defence on, say 5cm of cable). Make sure they properly clamp the front so that using the socket doesn't strain the soldered joints. This should be more reliable than video in the long run. Shouldn't cost and arm or a leg!