Yes, you can use Bluetooth functions on your PC with the Bluetooth adapter, even if it does not have an integrated Bluetooth function. The adapter is simply plugged into a free USB port and usually installs itself automatically.
Conceptronic's 'Bluetooth Adapter (Transmitter and Receiver)', with ID 'ABBY17B', is a Bluetooth audio adapter designed primarily for devices such as headsets, speakers, keyboards and mice. It is not specifically designed to work with game controllers such as those on the PS5. However, to use controllers on PS5, you might consider a controller-specific adapter, such as the Brook Wingman XE 2, which is designed for this purpose.
Yes, it works perfectly.
Even without a driver.
You should activate Bluetooth directly from the settings and not from the task bar.
If you have done this and it still does not work, then run a Windows troubleshooting and if it does not find anything, then your product is probably defective.
I don't know Linux, but I do know that Linux can do a lot, if you know what you're doing.
For the BT adapter, according to the Conceptronic site, they say:
<<Supported operating systems Windows 7, 8.1, 10, 11>>.
They don't mention Linux at all, just Windows Plug&Play.
Perhaps a 'Linux kingpin' will be able to bridge the gap...
I don't think the TV recognises the USB dongle, I would use an aux to bluetooth adapter, e.g.:
4smarts B9 (transmitter)
Then the TV will think it has headphones connected, that will definitely work.
The quality should not be affected, I have no idea about the delay but there is a setting on most TV's where you can compensate for the delay.
Basically, bluetooth dongels don't care which USB you have. bluetooth is so slow that it doesn't matter which standard it is. And all USB generations are backwards compatible.
No, that's not a problem, Bluetooth 5.1 can handle the fact that there are several such devices in the immediate vicinity. This also works with notebooks with built-in Bluetooth chips or smartphones.