The answer to 'how to clean dryer vent cleaning yourself' is that you can clean your dryer vent yourself to improve efficiency and reduce fire risk. This involves removing the vent from the back of the dryer, using a vent brush or vacuum hose attachment to dislodge and remove lint buildup, and then reattaching the vent securely.
It's important to disconnect the dryer from power before starting, and to wear a mask and gloves to avoid inhaling lint. You'll also want to check the exterior vent opening and remove any debris or obstructions. This should be done at least once per year, or more frequently if you notice reduced airflow or drying times.