@tdoe321 " Due to changes in default gateway settings, the feature of port forwarding has been enabled " " Due to changes in default gateway settings, the feature of port forwarding rules has been...

@rene122024 If not using MTU VLANs any port can be an unplink port. Check the switch use guide - here (page 58). I beleive your printer should negotiate 100MF (Link Status:100Full) with TL-SG608E....

@tapac3 Here's the official procedure for recovery from a bricked router. I believe that C64 should be the Case 1 from this guide. If that doesn't work for you try the suggestions from this thread.

@MOdra Start with FW to exclude any FW issue with your bandwidth, There's no special tool for testing HW stability of your modem router but here are some practical guidelines: 1.Unstable wireless...

@MOdra Best way to know if that's because of the FW or the modem, is to downgrade (upgrade with an older version) the FW to the previous FW release and test.

@Lumi2100 If this is a similar issue ask for advise (post) in that same thread.