If it is grayed out, reinstall your manual driver using Method 1 . To stop Windows from doing this again, you can download Microsoft's "Show or hide updates" troubleshooter utility to explicitly block updates for that hardware ID. Safe Practices When Downloading Hardware Drivers
Locate the device (it might appear as "UB93", "Generic Bluetooth Radio", or an "Unknown Device" under Other devices Right-click it and select Update driver Search automatically for updated driver software Forced Atheros Driver (Advanced) If automatic search fails, the UB93 often identifies as an Atheros AR9271 or similar network/Bluetooth combo chip.
Follow the on-screen prompts and restart your computer when finished. Method B: Manual Installation via Device Manager Extract the driver .zip file to a known location.
Ensure the checkbox for is marked, then click Next .
This guide will walk you through everything you need to know about your UB93 wireless adapter on Windows 10, from understanding its technical foundation to fixing common problems like connection drops or blue screen errors.
If you have downloaded the driver files (usually an .inf file), follow these steps: Open . Right-click your device > Update driver . Select Browse my computer for drivers .
⚠️ Many UB93 adapters are counterfeit/clones using unlicensed chips. Genuine drivers from DisplayLink may not work. You likely need an alternative driver.
Expand the section, right-click your unnamed UB93/Atheros device, and choose Update driver .
This comprehensive guide covers everything you need to know to find, install, and troubleshoot the UB93 driver on Windows 10. Understanding the UB93 Chipset
Since UB93 devices are often manufactured by generic OEM brands, there is rarely a single official website.
Ultimate Guide to Downloading and Installing the UB93 Driver on Windows 10
Windows will locate the driver file, verify it, and install it.
