1. If so, it may be time to unplug and get a new charger.

2. Do not unplug your device from computer until iTunes has finished installing the update.

3. Now unplug your iPhone and take it with you.

4. The TV owner can also unplug the TV from the home network when the Smart TV features are not in use.

5. What typically works is to unplug your AirPort device or other router for a minute or so.

6. Nest encouraged users experiencing such problems to unplug the devices and manually restart them.

7. Switch them off and unplug them for a few moments, then plug them back in and switch them on.

8. Just unplug the dongle and slide it into the dedicated slot inside the controller.