@BaileyJones We have a story talking about the high ping or ping spike issue, please have a check: https://community.tp-link.com/en/home/stories/detail/1392 When you experience a high ping on the PC...

@hamimrahman.17 Can we have the screenshots of the MAC filtering settings on the Archer C20? How about the Status page also? Just to be sure, the WR850N is a customized version for the local Internet...

@Trevor.Lanza As per the User Manual, you can select Specified Device and enter the IP address of a remote device to allow only this device to manage the router:...

@gokul_krish Please check the PM that I sent to you.

@Sbailey From your description, it seems that you have already done some basic troubleshooting with the support agents, and they have admitted it could be a hardware issue and it needs to be...

@giterdone No, we currently don't have a Wi-Fi router that supports Onemesh when working in AP mode. You can check if Deco mesh can meet your requirement. You can connect the Deco to the ISP router...