If the switch of the wireless microphone fails, it may be due to a damaged switch component or a problem with the connection line. You can try to check if the switch is stuck or damaged, and make sure that the connection line is not disconnected or loose. If the problem persists, it is recommended that you contact a professional repairman or the manufacturer of the wireless microphone for further troubleshooting and repair. Do not disassemble or repair yourself to avoid more serious damage.
If the switch of the wireless microphone fails, it may be because the switch is in poor contact or damaged. You are advised to check whether the switch is properly connected. If the switch is properly connected, replace the switch. In addition, you can also try to clean the dust around the switch, sometimes dust and dirt can also cause the switch to fail. If the above methods do not work, it is recommended to contact professional technicians for repair or replacement.
In this case, it is recommended to repair the switch of the wireless microphone to ensure normal use.