I haven't tried QOS, but I have the same issue with the antivirus options. TP-LINK support said to factory reset and not set it back up with my saved settings file. Yeah, not about to spend the time...

Is the Wi-Fi signal itself turning off? Or disconnecting from your devices? Or is it your Internet that stops working, which could be a problem with your modem or service provider?

Can you screenshot your settings, black out the addresses, and post it here?

I don't know, but am curious if you turned it off with the power button on the back or by unplugging it?I do know someone else had this issue in another thread, so scroll down to see if you can find...

What is your goal? I don't know what logging IP addresses would have to do with not trusting your kids. If you are trying to prevent them from being online at night, I believe the Parental Control...

Okay, it looks like you have to go to your country's specific TP-LINK site in order to download the correct firmware for your country in your language. You didn't say where you are (many countries...