why do brushes on my hoover Carpet cleaner not turn?

why does my hoover wind tunnle pro3 have no suction power? in the hose?

carpet height symbol what do they mean?

Not charging up?

The cylinder brush under the hoover is not rotating ?

Hoover 4211?

hoover brushes?

burning smell and loud noise from hoover ?

have a hoover shampooer turned it on and it quit within minutes what happen?

Replace flex on vacuum cleaner?

hoover telios 1500?

I need to get into the housing of my Hoover wet dry trio vacuum cleaner?

How to access plastic housing Hurricane 2000 watt?