Hello @Astute 

Thank you for your feedback,  Bluetooth channels are partly overlapped with 2.4Ghz wifi channels,that could cause some interference. 

• 1. Try a different 2.4Ghz WiFi on the main Router, like channel 3/4/11. You could download Wi-Fi analyzer app scan the nearby channels and found a relatively clean channel.

2. Update to the latest  intel driver for T5E Bluetooth adapter

https://www.intel.com/content/www/us/en/download/18649/intel-wireless-bluetooth-for-windows-10-and-windows-11.html?wapkw=AC%207265

If router has 5Ghz, you could use 5Ghz wifi band on the computer.