Using outdated or corrupt Wi-Fi drivers can cause system errors, crashes, and can further lead to your system or hardware failure. The resolution could be as simple as switching your system off and back on, or slightly more complicated which may need you to resort to using a Wi-Fi driver updater to get you back on the internet as quickly as possible. In the case of a malfunctioning of the driver, it would be good to keep a note of any error reports that flash up on the screen. Maintaining updated Dell Wireless Router with a free driver updater prevents frequent crashes and maximizes hardware and system performance. Update Dell wifi driver on Windows 10, 8.1, 8, 7ĭell Wireless Router (Wi-Fi) drivers are tiny but essential programs that enable your Wireless Router hardware to interact with your operating system software.