Hi, For your case, on the kasa app, please refer to the link below to make sure the firmware of the HS100 is the latest one or not. If it's not the latest one, update firmware first....

Hi, What's the model number of the range extender? How about the lights on the RE? Are there any changes on the Archer C9? You can try to reset the RE and then reconfigure it, and check whether it...

Hi, The Archer VR600v is a VDSL modem, refer to the link below you can see what VDSL and ADSL standards the modem support....

Hi, For this issue, here is the suggestion: 1) Change your router's 5G channel, on your router, you can try to change the channel to band 1, like use the channel 36, 40 or 44. 2) Confirm your...

Hi, You can refer to the link below to do some troubleshoot about your issue. https://www.tp-link.com/en/faq-709.html

Hi, For your case, may I know is the 4G SIM card working properly on your phone? Is your firmware the latest one? If not, you can try to upgrade firmware according to the hardware version of your...