The answer to 'vacuum dusty' is that a vacuum cleaner that is not picking up dust and debris effectively is likely due to a clogged filter, full dust bag, or worn-out vacuum components. This can lead to reduced suction power and poor cleaning performance.
Some common causes include a dirty or clogged filter, a full dust bag, worn-out brushes or belts, or a damaged hose or wand. In most cases, these issues can be resolved through basic maintenance and troubleshooting. However, if the problem persists, it may be time to call in a professional cleaning technician to inspect and repair the vacuum.