This BIOS update has been issued following the reported Nvidia G84 and G86 defective video cards.Dell recommends that you flash your system BIOS. This BIOS update modifies the fan profile to help regulate GPU temperature fluctuations. Note: if you are already experiencing video-related issues like: * Multiple images * Random characters on the screen * Lines on the screen * No video ,updating the BIOS will not correct them. Dell will provide support for customers who have experienced GPU failure according to the terms of the system warranty.These BIOS updates will help reduce the likelihood of GPU issues. New systems are being shipped with the updated BIOS revisions. Here's the list of the latest BIOS versions. Click on the links below to download them.