the Mediatek/Ralink RT2870 driver package (version 5.0.6.0 or newer). Look for “Ralink RT2770 Windows 10 driver”.
If Method 1 fails, you can download the generic Atheros AR9271 driver package (often found on driver repository sites) and manually edit the .inf file to add the Sony Hardware ID. sony usb wireless lan adapter uwabr100 driver windows 10 upd
To use this adapter on a PC, you must bypass the standard installer and manually assign a compatible chipset driver via Device Manager. Step 1: Access Device Manager Plug the Sony UWA-BR100 into an open USB port on your PC. the Mediatek/Ralink RT2870 driver package (version 5
Downloads. Unfortunately, there currently are no downloads for this product. To use this adapter on a PC, you
Scroll down and select (or the closest matching AR7010/AR9280 variant). Click Next .
He saved. He disabled driver signature enforcement via the advanced boot menu. He manually pointed Device Manager to the modified INF. Windows hesitated. A warning: “This driver is not signed. Installing it may destabilize your system.”
Reboot Windows 10 into and select "Disable driver signature enforcement" before running the install. No 5GHz Networks Visible Regional wireless channel mismatches.