@keszeg Hi please check if you have set up static IP on your printer or not. If yes, you can set dynamic IP to let printer get IP address automatically from TP-Link router.

@Jw39 Thanks for reaching out to us. Please login to the TP-Link web management page which you call TP-Link software, then go to Advanced>>Network>>LAN Settings>>please set primary DNS to 8.8.8.8 and...

@Miraki Thanks for reaching out to us. Archer C7 doesn't support printer server feature, so it's not able to connect USB printer directly to the router USB port. Actually our printer server device...

@SRN Thanks for reaching out to us. If you connect computer directly to your front device such as modem or modem router bypass TP-Link router, how much upload speed you can get?

@Ankit981092 Thanks for reaching out to us. TL-WR840N does not support Tether application, so that it is unable to be seen on the Tether app. Compatible Devices are listed here: Tether Compatibility...

@spaceman5 Thanks for reaching out to us. Sorry to tell you that we don't have home router support Port Mirroring, Port Spanning, or TCPDump. Our businees router may support these advanced feature....