If your Roomba sweeper brush is not spinning, your robot vacuum won’t clean effectively. This common problem can result from tangled hair or debris, worn-out brush gears, or motor malfunctions. First, remove the brush and clean it thoroughly, ensuring there’s no buildup blocking rotation. Inspect the brush gears and replace them if they're worn or broken. If cleaning doesn't work, the... https://roombasmarti.com/roomba-sweeper-brush-not-spinning