How to Fix when TP-Link Kasa smart plug or smart switch cannot turn on/off the appliance properly
Authored by: Support.com Tech Pro Team
1. Introduction
How to Fix when TP-Link Kasa smart plug or smart switch cannot turn on/off the appliance properly
2. Resolution
If the smart plug or switch can turn on/off themselves but they cannot turn on/off the devices connected to them, please refer to the corresponding product for troubleshooting.
For smart switch:
If the appliance has the other hardware button, please keep that button the “On†status.
Check if you can turn on/off the appliance manually by pressing the hardware button of the switch.
Try to plug a different device into the plug, like a lamp or a light.
Please make sure the wirings connection is correct and not spoiled.
If you are not sure about the information, please ask for help from a professional electrician.
Exchange another switch in the same location with the same wirings or install this switch in the other location to check.
If the above suggestions still cannot fix the problem, please collect the following information:
The picture of the wiring (noted the name of each wiring).
The Model & Power consumption of the device is connected to a smart plug.
The light status on the switch itself.
For smart plug:
If the appliance has the other hardware button, please keep that button the “On†status.
Check if you can turn on/off the appliance manually by pressing the power button on the plug.
Try smart plug in another power socket.
Try to plug a different device into the plug, like a lamp or a light.
Check the link below to reset the smart home devices, then configure them again.
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