Hi, Which light is the warning light? What's the current hardware and firmware version of your router?

The hardware version can be seen on the box, so it's better to go to a store (not online stores) to check it by yourself. http://uk.tp-link.com/where-to-buy#Retail

Hi, 1) Yes, the new web GUI has removed the bandwidth of my guest network. Not sure if you can downgrade it, you can have a try. 2) Did you try different browsers or devices? 3) Don't know about it,...

Hi, better to email support.uk@tp-link.com to check the issue with them.

Hi, If you want to give your devices fixed IPs, you should use Address Reservation. http://uk.tp-link.com/faq-1214.html

On the Filter lever page, choose APPs/Websites, and enter VPN, then you will see the VPN apps can be blocked in the database. Yes, school nights are Sun-Thurs and weekend nights are Fri & Sat....