@Kevin_Z Hi Kevin, Router stopped working! Did the factory reset and the LED light has been red. Waited for 20 minutes after factor reset LED light was red. I powered off and on the router. Still red...

@Kevin_Z The connection is lost with both: via LAN Ethernet cable and wifi. It has the latest firmware and I had recently switched it from AP to Router mode. The dropped internet connection returned....

The D-Link router has been removed and I am again using the Archer AX90 as the main router. Same issues have been confirmed with zoom calls: interruptions that last for 5 seconds every 5-10 minutes.

@Kevin_Z Hi, Sorry for the long wait on the update. I am now using the Archer AX90 as my primary router instead of an access point. The latest firmware update has been installed. Doing a constant...

Thanks for the quick response Kevin. The current router is D-Link AX3200. I'll let you know when I set the TP-Link AX90 back as the main router and run it for a couple days. Thanks again!

Using another router with Archer AX90 functioning only as an AP, I have no more interruptions. So far no problems for a day.