Windows 10: High ping on only one computer. Disconnects, high DPC

Windows version: 1709 I have an ASUS X556UR notebook connected to a home WiFi. Everything was fine, apart from rare disconnects (computer losing router, which I thought to be signal stength/distance issue at the time). However 2 weeks ago my internet got a lot worse. Basically now I have occasional 2-7 seconds ping in MMO games and browser, losing connection, disconnecting and losing router in the WiFi list (reappears in few seconds). Initally I thought that it's ISP fault, then router. But other notebooks and phones have no issue while my notebook does. So I realised that the problem is in my notebook. Windows Update and Windows Defender are off. There were no system/driver updates/configuration changes in the last 2 weeks. I literally didn't move notebook from the table. I tried: Manual disconnect/reconnect to WiFi routerRebootMoving notebook closer to the routerUpdating WiFi, sound, display driversWindows 10 "Network troubleshooter"Disc and RAM scanVirus scan (Kaspersky)WiFi adapter settings reset What I can't try to check or use as a solution: Connect to the router via cable (lack of cable) I tried to Google and found the LatencyMon program. Here are the results. I can try to collect more info if you need it. Take 1: ________________________________________________________________________________ - Pastebin.com Take 2: ________________________________________________________________________________ - Pastebin.com

:)

 

Windows 10 High Ping on Games

Is it before the CSGO update or after. Lots of people are reporting this issue after the update. They are saying that the new update has messed up the routing or something. I would suggest to try connection optimizer like Kill Ping. It will bypass all the
nodes in between and directly connect you to game server.

But first do these steps given in the guide for CSGO

How to Solve High Ping Issues in CS:GO

 

High Ping when play game

Hi DangBach1,

My name is Marc, thanks for participating in the Microsoft Community, I'm an Independent Advisor and I'll be glad to help you today.

Check the suggestions offered in this article, it is a website that some Windows MVPs share, from the steps explained, exclude point 11

Fix High Ping In Online Games In Windows 10

https://thegeekpage.com/fix-high-ping-in-online...

Let me know if you have something else that I can help you with, I'd be happy to help.

Have a nice day

Regards,

Marc M.

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised
on the site before you decide to download and install it.

 

Very high DPC latency on Win10 in ndis.sys

there was a post with the same problem:

ndis.sys- High DPC latenecy / High DPC CPU usage

which was fixed by disabling power management for the network adapter.