@Kevin_Z I applied the static IP solution given by them also. Anyway issue was solved. The only thing missing now is no option to apply the time limit to the specific websites. Request you to...

@Kevin_Z Yes. It worked. The solution options were provided by TP-Link support and not identified by me.

@Kevin_Z Thank you so much. I applied this already. Later TP-Link support provided the following options and DHCP lease time setting changed worked, We request check system time is correct or not how...

Exact Hardware Version is Archer AX ver 1.20 Firmware is updated to latest available - 1.2.0 Build 20201023 rel.69987(5553) The time limit set under parental control for any device do not get reset...