Wifi Keeps Dropping
Hello guys, so I've been experiencing some issues with my Wifi in my house that sometimes I even prefer to use my 4G internet. First of all I couldn't find the model in the list, the one I'm using it's the TD-W8980, Firmware 0.6.0 1.7 v000e.0 Build 140919 Rel.52176n and Hardware v1. What I've found out it's that the cable connection is completely fine, fast and stable, yet the Wifi keeps dropping, I don't think it is slow since the speed test (as you can see in the PrintScreen, the first one it's the wifi and the second one it's the cable) its just as fast as the cable one, I've tested multiple devices, Laptops and Smartphones and all of them seem to have the same problem. So my question is if there is any solution for this problem. Thank you.