@mkferns Hi, please follow this guide: How to setup and share a printer on your local network with Print Server feature on the TP-Link device (MAC OS) to check if the settings are configured...

@Vicky2002 Hi, I just saw you in another post and already replied, please have a check: When will be there new firmwqre update for Archer c20 v5 us

@Nerfection Hi, thank you very much for posting on TP-Link Community. 1. Did you notice the Internet LED turning red when the issue happens? 2. Who is your ISP? does the issue only happen while in...

@Vicky2002 Hi, is the wired and wireless speed of Archer C20 both 30Mbps and the same speed when the issue happens? When the Ethernet connection of the router buffers as well, please connect the same...

@Sozdar Hi, Please connect a computer to your ISP modem directly to see if internet still works fine on the modem, if so, please refer to the following guide to troubleshoot the router: What should I...

@Hovafei Hi, I've replied your private message, please check if it helps.