Problem with Broadcom BCM4313GN WI-FI adapter?

Question

WiFi

Greetings!
Already tortured, attempts to google do not lead to anything sensible. The problem is this: the wi-fi adapter of the laptop is constantly lost. I tried to sin on the router, of course - but changing the router did not lead to anything + at work, where in general Wi-Fi is distributed not by routers, the problem is similar.
I've tried reinstalling the latest drivers, to no avail.
I tried to remove the drivers, and let the system install the necessary drivers on its own, to no avail.
Something like this happens: the signal strength can drop from maximum to minimum in a split second, although you can reach the router with your hand (this is at home). Well, I am attaching a screenshot of an attempt to ping the router, there is generally an interesting movie ...
If you didn’t indicate any information, didn’t add it, please correct me.

Answer 1

WI-FI adapter, like any electronics, can die. Which seems to have happened.
To begin with, open the hatch, disconnect the adapter - connect it. (Such as "wipe the headlights, knock on the wheels") If it does
n't help, replace it.