Right click the Task Bar and choose Task Manager.
Select the Start Up tab from along the top and start right clicking and disabling items
Generally it's relatively safe to disable all of them, so start there and then turn them back on as you see fit.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.