I DC usually 5-10 mins into the game for about 50% of games. I have yet to disconnect after the game goes past 10 mins.
I have two systems and the disconnects happen on both systems.
SYSTEM 1 - Custom Desktop
Win10 x64 1809 17763.864
Intel i5-3570k (4c4t)
16GB RAM (2x8GB)
GTX 1080
Realtek LAN (sorry that’s all the specs page says) embedded on Asus P8Z77V-LK motherboard, running driver 10.1.505.2015 (this is the latest one provided by ASUS)
Some cheap WLAN card with default Microsoft drivers
SYSTEM 2 - Thinkpad X1 Extreme
Win10 x64 1903 18362.476
Intel i7-8850H (6c12t)
16GB RAM (not sure slot config)
GTX 1050Ti
Intel Wireless-AC 9560 driver 12.18.9.8
Intel Ethernet l219LM driver 21.10.1.2
(disconnects happen on both wired and wireless on both systems)
Internet details:
ISP: Bell Mobility Canada 300Mbps symmetrical
Modem & Router: ISP Provided Sagecom Fast 5566 (rebranded as Bell Home Hub 3000)
Modem/Router Firmware version: SG48222070
Devices are connected directly to the Modem/Router.
-edit-
I tested by tethering my desktop via WLAN to my mobile phone’s 4G connection and no issues whatsoever when using that.
-edit 2-
as of the nov 22 update, I no longer have this issue.