Power fluctuations can significantly impact the performance and longevity of arcade machines. To mitigate these issues, arcade operators employ several strategies. First, they install voltage stabilizers to regulate inconsistent power supply, ensuring machines receive a steady voltage. Second, backup power solutions like uninterruptible power supplies (UPS) or generators are used to prevent sudden shutdowns during outages. Regular maintenance, including checking wiring and connectors, also helps identify potential issues early. Additionally, operators often invest in surge protectors to shield sensitive components from power spikes. By combining these measures, arcade operators maintain optimal machine performance and minimize downtime caused by power fluctuations.