As the installation completed, Alex's laptop suddenly recognized the wireless adapter. The OT-WUA600NM's lights began to blink, and his laptop's Wi-Fi icon indicated a strong connection.
The OT-WUA600NM uses a generic or RTL8812BU chipset. You don’t need a brand-specific disk; you need the correct Realtek reference driver.
This is a generic, budget-friendly adapter often sold without a brand-specific support website. The following instructions are based on the standard chipsets these adapters use.