@zeg361 Hi, this adapter is really old, I'm afraid it is not compatible with the latest Windows 10 system, as there is no driver for it. You may check this.

@Richy Hi, what is the model number of this Bluetooth 4.0 Nano USB adapter? Is it UB400? I'm afraid it is not compatible with a printer, since we don't provide a driver or utility for the printer.

@ciuseppec Uninstall the driver from Device Manager, then install the below one: https://static.tp-link.com/2020/202006/20200601/00015960-RTLWlanU_WindowsDriver_1030.38.0712.2019_Drv_3.00.0032.L.zip...

@DanteKG Please refer to this link to check the driver info of the WN722N on the Windows 10. Try to install this driver and confirm if the issue persists:...

@Zangief I think an AC600 is enough as per the bandwidth you are subscribed to BT Infinity. AC600 means the adapter can negotiate with 200 Mpbs on 2.4GHz band and 433 Mbps on 5GHz band, while there...

@Craig2131432 Sorry to respond late. The official driver of TL-WN881ND 2.0 only supports Linux kernel 2.6.24~4.1. There is no official driver for higher versions. The chipset for this WN881ND 2.0 is...