Carl2435

I am running Vista Home Premiun.This is an Acer Aspire AST-180. Memory
is 2 GB. The Hard drive is 320 GB. The Processor is AMD Athlon 64 x 2.
When I try to shut down,it get to where it say shutting down,then it
hangs there. I have to unplug to get it to shut down. It don't do this
every time. But is starting to do it more all the time. Any help on this
problem would be appreciated. Thank You