The answer to 'gutter guards worn out' is that over time, gutter guards can become worn, damaged, or clogged, reducing their effectiveness. Common causes include exposure to the elements, debris buildup, and general wear and tear.
Symptoms of worn-out gutter guards include water overflowing the gutters, debris accumulation, and even damage to the guards themselves. To address this issue, you may need to clean, repair, or replace the gutter guards. In some cases, it may be best to call a professional roofing technician, especially if the guards are difficult to access or the damage is extensive.