The answer to 'my gutter guards is failing' is that gutter guards can fail for several common reasons, including clogging, damage, or improper installation. Symptoms may include water overflowing the gutters, leaves and debris accumulating, or the guards becoming loose or detached.
Some solutions include cleaning out the clogged guards, repairing or replacing damaged sections, and ensuring the guards are properly secured. For more complex issues, it's often best to call a professional roofing or gutter contractor to evaluate and fix the problem.