The switch connected to the TV doesn't respond?
In general, there is no response after the switch is connected to the TV, that is, there is no feedback for any operation. The situation that can be considered is an operation problem or a circuit problem. However, it should be noted that if you can't determine the reason yourself, you'd better contact the after-sales department for consultation and maintenance. The following are the specific reasons and corresponding solutions: 1, check whether the switch is turned on, if not, it needs to be turned on; 2. It is necessary to check whether the power supply of the switch base is connected. If there is no connection, you can connect. 3. If the above factors are excluded, you can directly put the switch on the base, then unplug the power supply and hdmi of the base, and plug it in after a few seconds, which can generally solve the problem; Of course, it may also be the hdmi cable. You can change an hdmi cable and try again. If the above methods can't solve the problem, users are advised to contact after-sales consultation. 4. It may be the failure of the monitor itself: the monitor has no signal: (1) First, conduct a comprehensive inspection of the connection between the computer monitor and the host, and plug all the connections to see if there is any connection problem; (2) If the fault still exists, it is necessary to open the chassis to see whether the chassis contains metal and other substances, which leads to the short circuit of the computer host circuit, smell the smell of the computer, and see if there are damaged components around the motherboard and CPU; (3) After checking the whole chassis, if there is no abnormality in the chassis, the chassis should be dusted.