After reloading the laptop (ProBook 4310s, Win 7 Home Prem) 3 times the problem keeps coming back. Firstly its slow and every 30-60 secs it jams for 5 secs at a time. On looking at the event viewer you can partly see why.
Error
07/02/2012 22:25
Service Control Manager
7023
None
The Windows...
computer performance
configuration registry
corruption
error log
event viewer
freezing
microjamming
pc maintenance
performance
probook 4310s
registry database
service control manager
service issues
slowness
software errors
system issues
technical support
troubleshooting
windows 7
windows installer