@Borris974 Thanks so much for sharing all the detailed info, this issue you are experiencing sounds unusual To address the issue and try to fix it, we would like to have a specialist look into this...

@dohrli Good day, Thank you for your detailed post! Here is a chipset driver for TL-WN821N V5/ V6, please give it a try and see it help with the issue:...

@WillCoyotus Hello, It is recommended to check if Samsung hotspot Wi-Fi is transmitting on channel 149 to 161. Tp-link wireless adapter (EU) version only supports Band 1-3, not Band4 channels...

@ricktreze Good day, Thank you for your feedback, here is public driver for Archer T4E and you could give it a try: https://static.tp-link.com/2019/201911/20191128/T4E.zip If the issue persists, can...

@Reitzi Hello, Do you mean the Bluetooth Header cable is missing ? The Bluetooth cable does not a particular part number. It is a 4 pin USB header (F) to 9 pin USB header (F) cable and you may put in...

@ThoJo Good day, If possible it is recommended to use a different SSID for 5Ghz wifi. If only main router 5Ghz could not be detected, please change router/AP 's 5Ghz channel to 36/40/44/48 and see if...