: Drivers for 802.11n hardware manage Multiple-Input Multiple-Output (MIMO) technology, which uses multiple antennas to increase data rates and coverage.
If your Wi-Fi is slow or frequently disconnecting, you may need to update or reinstall your driver. 802.11 N Wifi Driver
: They enable the hardware to operate on both the 2.4 GHz and 5 GHz frequency bands. : Drivers for 802