The "802.11n" standard introduced a feature called (Multiple Input, Multiple Output).
As newer, faster wireless standards and interfaces gained popularity, the demand for USB 2.0 wireless adapters gradually decreased. Many modern devices, such as laptops and smartphones, began to integrate wireless connectivity as a standard feature. The rise of mobile devices and the increasing popularity of wired connections like Ethernet and USB-C also contributed to the decline of USB 2.0 wireless adapters. driver usb 2.0 wireless 802.11n