Can you download this program: click here
Save it to the desktop > Run it and then press scan.
DO NOT TICK CHECK ANYTHING found!
Now can you click save log?
Save the log, and post it here in 2 sections becuase of the 800 count limit?
Give us a list of the programs that are starting up in msconfig > startup programs.
This may help us to help you untick programs that dont need to start up.
However some of this depends on your computers speed.