Hi ,
I am Ivan, I will help you with this.
I had similar problems and was able to resolve it by changing the router's Wi-Fi transfer channel to 40 and something else started to work too and the Wi-Fi name cannot be the same, being able to put a name with 2.4 LKS and another with LKS 5.0.
https://community.tp-link.com/en/home/forum/top...
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Hope this helps.
If you find the answer helpful, please mark it as an answer.
Independent Advisor - Community
Thanks