High PING in Online Games (WOT, CS 1.6) on Windows 10: Network Adapter Drivers & Connection Speed

Hello everyone. My problem looks like this: So for a long time when I play online games I have a very high PING and I don't know what to do with it. These games are WOT and CS 1.6. So what I have already done, I reinstalled the network adapter drivers, And I still have a program to reset settings of this type, but I don't understand how it works. As for the speed of my connection, it is 20Mb / s and 1Mb / s download. Until now, I have not had such situations so far.

Hi, I also play WOT and ping is just a dependency on the internet connection, since you had better ping results on this computer then you don't have a bad WiFi module, unless you have a cable, you can see it. If WiFI then play the cable. Ps. 20 internet is not enough and how much pingu will depend on the weather and what someone else does on other devices in this wi fi network.

Added after 1 [minutes]:

Also, playing at my house is ok and at a friend's time I played it I couldn't and I left because it didn't make sense 200 ok PING

So even when I play in awesome weather and at night when no one uses my wi-fi it's still the same. And the cable is connected from the router to the computer. And before, even if 5 devices were connected to my wifi, there was no problem.