The answer to 'how to install surge protector' is to install a whole-home surge protector at your electrical service panel. This will protect your entire home's electrical system from power surges and spikes that can damage appliances and electronics. First, turn off the main breaker to the home and locate the main electrical panel. Mount the surge protector near the panel and connect the wires according to the manufacturer's instructions, usually to the main breakers or bus bars. This will create a path for excess voltage to be safely diverted away from your home's wiring.
For added protection, you can also install point-of-use surge protectors on individual outlets throughout your home to safeguard sensitive electronics like computers, TVs, and home theater equipment.