The UWA-BR100 is old, slow, and a hassle. For ~$10–15, buy a with native Windows 10 support (e.g., TP-Link TL-WN725N, or any adapter with RTL8812BU chipset). It will work instantly and perform better.
Identify the adapter’s USB vendor and device IDs: The UWA-BR100 is old, slow, and a hassle
Windows 10 drivers do not exist for the Sony UWA-BR100 , as Sony explicitly designed this adapter for use only with Bravia TVs Blu-ray players Home Theatre systems The UWA-BR100 is old