

Sometimes a Windows update will cause issues with audio device drivers. Alternatively you can also try plugging another USB device into the port you were using.Īnother test is to try the head set with other computers. You can either switch the dongle to another port. It has to be plugged in properly and the USB port has to be functional. Lightspeed relies on the receiver dongle. You will know that it’s in Lightspeed mode if the LED lights cyan for 5 seconds.In this case press the Mute button for 3 seconds to switch to Lightspeed mode. If you see a Blue light for 5 seconds, this means that it’s connected via Bluetooth.Again press the power button for 1.5 seconds at least or until you see a solid cyan light.Then press the headset’s power button for 1.5 seconds to turn it on.Now insert the Lightspeed USB into the port of your PC or the device you are trying to connect.First, turn off your headset by pressing the power button for 3 seconds.Note that this headset supports both wireless technologies so it’s important to select Lightspeed. Make sure the slider in the volume mixer for all apps is set to 100.Įnsure that your Logitech G435 is connected to your PC through Light speed, not Bluetooth.Click on the volume icon and then click Volume Mixer.Press the mute button to see if your microphone is muted. If the LED is either RED or flashing RED, you will need to charge the battery.
