cord won't retract / extend - Hoover hygine?

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

Not charging up?

Replace flex on vacuum cleaner?

hoover brushes?

burning smell and loud noise from hoover ?

hoover telios 1500?

carpet height symbol what do they mean?

Hoover 4211?

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

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

The cylinder brush under the hoover is not rotating ?

How to access plastic housing Hurricane 2000 watt?