3mos old laptop starts glitches bad, dell, after painstaking list of requirements finally sends a tech which is new and is tild to replace motherboard. And leaves. Within days, starts glitches bad again , and dell tells me there's nothing more they can do, so I had to wait months for the extended warranty to kick in to get help. Sent it in contemplate so far it's ok.dont buy a dell pj's are chea and the service is worst!