I always put it to sleep at night, but when I try and turn it on I hit the keyboard to activate it and a Windows screen pops up saying and error has occured. It collects data then reboots and offers to send an error report.
Note this only appears to happen when I'm at home and it's hooked up to 2 monitors and 3-4 USB devices. When it's not connected to everything it looks like sleep actually works.
HP DV7 XG300AV