gianco wrote i have also reset and uninstall web broswer and update windows 10 at last version 2004. what's the problem? The problem of Windows is Windows. It easily gets screwed up over time and in...

@gianco, if it works with another PC, your PC's operating system or the web browsers are screwed up somehow.

@robdavis967, if you still can connect wirelessly, try to log into the web UI and check the LAN statistics on the Status page to find out what happens. It would also be helpful to know the topology,...

@Ran_Dahl, I recommend to install either Oracle JRE8 from the TAR file on the Oracle website or give OpenJDK8 a try. I prefer to use Oracle JRE8. Unfortunately, the Debian jsvc package seem to have...

@ken481, TP-Link's firmware policy for (not so) old hardware versions of the same model is a big issue for Western people in my opinion. I think it would be much better to name new hardware versions...

@Hex, answered here already: https://community.tp-link.com/en/business/forum/topic/215978?replyId=461194