Hi MikeH, You can go to network, and then click on modify, there should be another advanced on your page, click on that, you will find using the following DNS , you can change it there.

Hi Vin, You can check if the firmware for this router is latest or not, if it's not the latest, you can try to upgrade the firwmare.

Hi Kevin, I find a FAQ on TP-Link website, you can try to check it for some help: https://www.tp-link.com/en/faq-2066.html Happy New Year!

I believe so ,but it's hard to tell, perhaps just didn't do the compatible test, cannot gurantee the performance

Try diffferent driver on TP-Link Official website

Hi Mate, I noticed that there are many different driver, please make sure you have choose the correct one ,you can also try some old drvier. https://www.tp-link.com/en/download/TL-WN722N.html#Driver...