I'm experiencing issues with my WiFi on my Windows 11 PC, but other devices connected to the same network are working fine. My WiFi disconnects frequently for a few seconds, and I've noticed two recurring warnings in the event viewer: 'WLAN Extensibility Module has stopped' and 'The description for Event ID 6062 from source Netwtw14 cannot be found.' My usual WiFi speed is around 500-600 Mbps, but during these drops, it drops to about 20 Mbps. Any suggestions on how to resolve this?
2 Answers
I think you might need to dive into your router settings and check for firmware updates or even reset it. Those warnings you're seeing can sometimes be resolved by making sure all your hardware is up to date. Just a thought!
Have you checked if your WiFi is using both 2.4GHz and 5GHz with a single SSID? Sometimes, having both can cause conflicts. If so, try separating them and see if that helps stabilize your connection. Also, remember to update your network drivers; they can often fix issues like this.

Yeah, my setup was on a dual band, but after separating them, my connection improved a lot. Give it a shot!