Dig it out, install the generic driver, and give an old computer a second life.

: Allows the device to connect to routers or directly to other wireless adapters. Access Point (AP) Mode

The 802.11n standard is versatile, operating in both the 2.4 GHz and 5 GHz bands, though many budget USB adapters focus on the 2.4 GHz band for maximum compatibility and wall penetration. Driver Architecture and Installation