You can use Msconfig to see if any drivers/services are hanging at startup which slows you laptop considerably. Open Msconfig then disable everything from starting at startup. Restart your laptop and if it starts much quicker then re-enable each item and re-start the laptop, untill you find the startup item that is the culprit then delete it and if you need it re-install it. If no startup items are to blame then do exactly the same with the Services Tab, if that makes no difference thenyou need CCleaner and Kingsoft Pc Doctor and give your machine a good clean out.