Large clumps of tangled hair, string caught around the brush, and larger objects (such as a hand towel) that are blocking rotation are the most common issues..
An electrical issue, whatever the root cause, can lead to your vacuum cleaner losing power and cutting out.Here are some of the most common electrical problems and the best ways to resolve them.. 1.

The Power Source Has Been Interrupted.It sounds obvious, but power loss could be as simple as the plug coming loose or the cord getting trapped in a door.To avoid this happening, keep your path clear of furniture, try not to run over the wire, and know your cleaning radius.

Don’t try and stretch the cord for that final corner if it’s not long enough!.A pulled power cable can damage the wires inside, with the copper conductors breaking and interrupting the electricity supply.

The best way to test for this is to switch your vacuum on and give the cord a gentle wiggle.
If different positions affect the power, then suspect damaged wiring..Unfortunately, many of these have a rotating brush bar on the main floorhead that can’t be switched off, which makes them unsuitable for hardwood.
But some also come with an additional hardwood floorhead (or at least a hard floor setting) that protects your floors..If you only have access to an upright vacuum, make sure the brush bar is switched off and the floorhead on its highest setting when cleaning hardwood flooring.
This isn’t ideal – the brush will still touch the floor – but there’s a lower risk of scratches.. What About Robot Vacuum Cleaners on Hardwood Flooring?.Most modern robot vacuums are designed to clean hardwood floors without causing damage.
(Editor: Stylish Umbrellas)