If your computer is very new, return it and get another brand. I had two Toshiba's and neither would work properly so I got an HP. No problems. If it is under warranty call the phone number in your instruction book for help.
hey i have a toshiba P200 - Rt1 running window vista home premuim. my internet browser is internet explorer and it works fine. but when i go to a page that requires an email address and password the next page says " page cannot be displayed. then i go to diagnose the problem and the message reads ther is a problem with the DNS server and can't be fixed from this computer. conmtact your isp provider for assistance.i still have this problem when i use someone elses router.i stil get the same message. my fire wall is off and my virus protecter is notron anti virus. if any one can help me it is very appreciated. PS. also in that last few days my dvd burner has been having problems. it is not burning movies and a pop up says cannot burn cd/dvd. the dvd's are supported in my burner. thankyou