The answer to 'surge protector power surge' is that a surge protector can fail and no longer protect your electronics from power surges. Common causes include old age, electrical overload, or manufacturing defects. Symptoms may include the surge protector no longer providing power, indicator lights turning off, or your connected devices still experiencing surges.
If your surge protector is no longer working, the best solution is to replace it with a new high-quality surge protector. This is a relatively simple DIY task that most homeowners can do themselves. However, if you're experiencing repeated surge protector failures or have concerns about your home's electrical system, it's best to call a licensed electrician to inspect your wiring and electrical panel.