How to troubleshoot the ‘Logitech Unifying Receiver not working’ problem? To solve this problem, you can use the solutions below.
Possible reasons why your Logitech Unifying Receiver is not recognized include Windows update, Unifying software, driver file, misconfiguration, conflicting applications, etc. What is the cause of the Logitech Unifying Receiver malfunction?
Update the drivers of your Logitech receiver
The H650e frequency response was 50 Hz - 10 kHz while the frequency response for the H820e was 100 Hz – 7 KHZ.
Curious, I checked out the specs on both headsets to see the exact frequency response for both. So I was pleasantly surprised when I played some music on the H650e and the bass was excellent resulting in a full rich sound. One of my observations when testing the H820e was that the bass response - low frequencies was missing from the speakers when playing music. Curious how the H650e compared to the H820e I took the H650e for a spin. Like the H820e, the H650e sports a call indicator LED to let co-workers know you're on the phone, as well as wideband audio. Both models target unified communications (UC) with some call control functions like mute and answer call. The Logitech USB Headset 650e "corded" stereo headset is the sister to the H820e "wireless" headset I recently reviewed.