100% CPU Usage
I've been having this problem for quite a while now. It is a pain.
Windows 7 Ultimate x64
HP EliteBook 6930p
I am still using the original battery and charger.
Ok, so when my laptop is plugged in (charging or not charging) the CPU usage shoots up to 100%. If I unplug it, it returns to normal. I have tried System Restore, but it takes ages, so I quit in the middle of it.
Does anyone have any suggestions? Some say it's a virus, some say it's a battery problem.