So, I'm removing infections from a computer, and ComboFix says I have a particularly bad Rootkit, which is Rootkit.ZeroAccess. After removal and reboot, now my keyboard and mouse do not work. This is on a laptop, so I can't just unplug them (at least easily!). I have an external keyboard and mouse plugged in, which works fine. I'm continuing to run scans and remove infections, but from what I've seen Googling, everyone just reloads their systems with this problem. Any suggestions on how to fix it?