@ArcherC8 Thank you for the quick reply. I did power off the router and then back on. As far as resetting to factory and updating again, I'm a bit reluctant to do that since the router appears stable...

I have a C5400 router (version 2). I just upgraded the firmware to the latest one available on the TP-Link website. It appears that the upgrade was successful but I have a question. When I log into...

@ohhhtaco I would try the following: 1. connect your computer directly to your cable modem 2. download the latest firmware again from the TP-Link website 3. manually try re-flashing the firmware...

@Naudran This is a long shot but I would also try either turning off QOS or, at least, trying to disable it by choosing "standard" in application priority and making sure that no devices are active...

Got a question about the Tether app on Android. I currently have a C5400 v2 router and 1 GIG service from Comcast (Xfinity). When I use the tether app to check my internet speed I ALWAYS get a...

@tomc Try the steps in the first post of this thread: https://community.tp-link.com/us/home/forum/topic/150603