Windows sometimes shuts down USB ports to save power, causing the dongle to drop connections randomly.
If you'd like, I can also provide steps to check if your computer's USB port is functioning properly.
USB 3.0 ports can cause wireless interference with Bluetooth devices.
Is there a specific showing up in your Device Manager?
To fix this:
Generally, Windows 10/11 will automatically detect the device. Upgraded Connectivity: Many Go to product viewer dialog for this item.
Then reboot.
Because the E-UB5 is a “no-name” adapter mass-produced by various factories, it does not have an official manufacturer website like Logitech or TP-Link. Consequently, finding the correct requires identifying the underlying chipset.
Audio stuttering or frequent disconnections are usually caused by physical interference rather than software.