@Ranjan700 

Hi, 
You can refer to the instructions below to troubleshoot if your camera keeps going offline.
What should I do if my Tapo smart device keeps losing connection or going offline?
 

Please confirm the following information if the same phenomenon persists.
  1. When the camera is online, please go to its Device Settings > Device Info page, check the firmware version, tap the Wi-Fi icon, and check the RSSI value.
  2. How do you restore the connection after the camera is offline? Such as by rebooting the camera?
  3. When did you buy the camera? When did the offline phenomenon start to happen?
  4. What's the model number of your router? Do you have a stable connection when connecting to your router's Wi-Fi?

Best Regards