T
The Daily Insight

What to do if your Logitech Harmony 650 is not working?

Author

Emily Sparks

Published Apr 15, 2026

What to do if your Logitech Harmony 650 is not working?

If there appears to be dirt or another object blocking the button, remove the button and clean the area using a Q-tip and some rubbing alcohol. If the problem persists after cleaning, the button switch may be broken and needs replacement. Check out the replacement guide for how to do this.

What to do if your remote control is not responding?

Verify the remote control has new working batteries. If the remote control is not responding, then it is likely the remote control’s batteries are dead. Replace the batteries with new batteries. Make sure the batteries work.

What should I do if my Logitech keyboard is not connecting?

Make sure the device is fully charged (replace the batteries with brand new batteries if it’s not a rechargeable device). Plug the device into a different USB port on your computer.

Why does my AC unit not respond to remote control?

Verify the system beeps after power is reset to the system. When the power is reset to the system, the indoor unit should beep indicating power has been returned to the system. If you do not hear a beep, then there is an issue with the system not receiving power and not a remote control issue. Verify that there is nothing blocking the reciever.

What to do if your Logitech Harmony Remote is not responding?

Harmony 200/300/350 and Harmony 600/650/700 devices can be rebooted by removing and replacing the batteries. If this does not resolve the issue we recommend syncing your remote using the MyHarmony desktop software as this will restore a possible corrupt firmware or configuration.

What to do if your Logitech Harmony 650 breaks?

If they are, consider replacing/repairing them. Often when dropped, the case may break in various places. Test the face plate of the remote by gently pushing on it. If you see a a crack or a break then it might be time to replace it, this is merely a cosmetic issue, but can become a problem when buttons can become dislodged.

How do I Reboot my Harmony Elite remote?

Harmony Pro, Elite, Ultimate, Ultimate One or Touch remotes may be rebooted by pressing and holding the Off button at the top of the remote for approximately 15 seconds.

What to do if your Logitech laptop is not connecting to your computer?

Try testing the device on a different computer. Verify the product or receiver is connected directly to the computer and not to a hub, extender, switch or something similar. Move the device closer to the USB receiver. If your receiver is in the back of your computer, it may help to relocate the receiver to a front port.