Officially supported on Windows XP, Vista, and 7. While not natively designed for modern versions, users have successfully operated it on Windows 10 and 11 using legacy drivers or official update packages.
For the best results, use official manufacturer packages like the Broadcom Wireless Wi-Fi Driver from Dell . Download the driver package and unzip it. broadcom bcm94312hmg driver
Choose "Browse my computer for drivers" and navigate to your unzipped folder to complete the installation. Officially supported on Windows XP, Vista, and 7