Connection to wifi fails on Ubuntu 16.04, why?

Question

linux

Actually, the problem with wi-fi, on 14.04 this was not observed, but I used it for several years. I switched to 16.04 at first everything was ok with wi-fi, but just recently a problem appeared, the connection to wi-fi fell off every day, rummaged through the Internet and solve the problem in this way:
sudo service network-manager restart
Now when loading a laptop - connect wi -fi is no longer there by default, and the above command must be run. Has anyone encountered this problem and how do you solve it. Thank you.

Answer 1

I solved the problem by rolling back to 14.04))) And you can register this command in autoload and that's it.

Answer 2

This happens when there is a bug in a fresh driver. Most often, the bug has already been fixed by the manufacturer. For example, it was like this on my Intel card, I downloaded the source code of the driver from their website and installed it, it was done in 2 minutes with a couple of commands. In extreme cases, you can install the previous version of the driver. There is no need to roll back, and even more so, to register some restarts in autoload - this is complete nonsense.

Answer 3

try to mess with the router by channels, but still update the driver before that, here it’s something like