battery degradation

Battery degradation is a common concern for Windows laptop users, often leading to reduced runtime and unexpected shutdowns. Windows 11 and Windows 10 include built-in tools to generate battery health reports, revealing capacity loss over time. Factors such as charging habits, temperature, and discharge cycles accelerate degradation. Users can diagnose battery wear via command-line utilities and adjust power settings to slow decline. While Windows does not prominently display battery health, generating a report with powercfg /batteryreport provides detailed metrics. Understanding degradation helps users decide when to replace a battery or adjust usage patterns to extend lifespan.