go to msconfig and shut down all the programs for startup, then restart and see if that had helped.
to get to msconfig go to run->type "msconfig"(without quatations)->click the "startup" tab->"Disable All" then click okay and restart your computer.
to get to msconfig go to run->type "msconfig"(without quatations)->click the "startup" tab->"Disable All" then click okay and restart your computer.