Leave the problem program or service disabled. If it does perform normally while clean booted you can enable Startup items (Startup Tab) one at a time and restart the PC, do this until performance degrades, then you know which Startup item is causing it, do the same for non Microsoft Services. Check Hide all Microsoft services (important you do this before step 5).On the General tab, choose Selective Startup.Click Start type msconfig in the search box and press Enter.
Perform a 'Clean Boot' if performance returns to normal while clean booted, you know it is a startup program or third party Service that is causing it.Īccessing the System Configuration Utility
