The answer to 'how to fix surge protection' is to replace a damaged surge protector. Surge protectors are designed to protect your home's electrical system from power surges, but they can wear out over time or be damaged by a major electrical event. If your surge protector is no longer functioning properly, it's important to replace it to ensure your home and electronics are protected.
When replacing a surge protector, make sure to choose one with the appropriate voltage and amperage rating for your home's electrical system. It's also a good idea to have an electrician inspect your home's wiring and electrical panel to ensure there are no other issues that could be causing surges or power fluctuations.