Hi @Benji31470, Thank you so much for taking the time to post the issue on the TP-Link community! To better assist you, I've created a support ticket via your registered email address, and escalated...

@dislikexe75 Hi, What do you mean that WIFI doesn't work? Will WIFI disappear? If you can still connect to the Deco WIFI, please connect to the WIFI and then login the Deco APP and check if it can...

@HackerG Hi, The log you provided is not about the issue you mentioned. Please ping gateway and provide us the ping result. And what is the model number of your adapter on the computer?

@Insom1 Hi, It only supports to check system log locally. If you worry about the other device, you can set up access control(whitelist) on the router. Then only certain devices can connect to the...

@Tomas20 Hi, May I know the network topology? Usually you need the information to set up IPv6 connection from your ISP. You can refer to 4. 5. Set Up an IPv6 Internet Connection in User Manul to set...

@AJAQ Hi, Please also check the WAN IP address on the Deco X20-DSL. Is it a public WAN IP address?