Ping jumps on every fifth wifi packet during the test, what's the problem?

Question

WiFi

There was a problem with the router. At some point, the ping began to jump, with an enviable frequency. Tried to change channels - zero current.
I ping the router via ping
wifi settings - wifi
channels -
yesterday everything was fine with the same settings.
No idea what to do. Help(

Answer 1

Sorry for the empty topic. I looked in the router settings, it turned out that my PC is spamming sending packets (300-400 per second). Fixed it with a reboot.

Answer 2

I found such a glitch on 2 laptops. On one is RTL 8822be and on the other Ralink 802.11n
the problem appeared after rebooting the laptop. It is treated by restarting the WlanSvc service.
On one, the problem went away after reinstalling Win10 (installing the latest updates did not help). Glitchy with any AP wifi tplink, mikrotik, 2.4 or 5 GHz. I suspect microsoftware that something starts after something and introduces such dysfunctions. On the same laptop there is Debian, there are no such problems at all. Created a BAT file to restart. I'm running with administrator rights.
net stop WlanSvc
net start WlanSvc

Answer 3

You are not alone there.
This is the radio broadcast.
Even if only you are connected to your network, that is, there are also neighbors on the same radio air, albeit on a different network.
Try changing the channel. Maybe some other channel is freer.

Answer 4

Set the channel manually (instead of Auto), judging by your environment, 12 is better, and a width of 20MHz. I think ping occurs when polling frequencies in auto mode