@dephreq Thanks for the update, please let the community know if there is any update after troubleshooting with our support engineers.

@David_W Hi, Archer AX50 supports both parental control and also QoS, you could check the guide below to see whether it meets your need: Using HomeCare parental controls on a TP-Link Router Using...

@FANIEMBY012 What is the model no. and hardware version of your TP-Link device? and which password do you mean?

@Jay656 Hi, could you please try a factory reset as well? hold the reset button until the power LED starts flashing, then please check if the issue still exists.

@Ariwa Could you please let us know what kind of password do you mean? 1. If you mean the login password of your TP-Link device, it is recommended to try admin in lower case. However, if admin...

@dephreq Hi, do you still remember the 2.4G speed before the firmware update? And did you disable Smart Connect? We have reported the issue to the support engineers, they will likely reach out to you...