Locate the 7-character code on the bottom of your laptop. This is the most accurate way to find your specific hardware configuration.

The exact driver depends on the internal wireless card. Dell shipped Inspiron 15 3000 laptops with three common chipsets:

For a Dell Inspiron 15 3000, , not from third-party “driver updater” websites. Generic drivers may work but often cause intermittent disconnections or poor audio quality on Bluetooth headphones.