Extract and Run: Extract the .exe file and double-click it. An icon of a coffee pot will appear in your taskbar tray.
Locate a Trusted Source: Since Caffeine is a popular utility, ensure you download it from a reputable software repository or the developer's official page to avoid malware.
Active vs. Inactive: If the coffee pot icon is full, Caffeine is active and your PC will stay awake. If the pot is empty, the program is inactive. Is Using a Mouse Jiggler Allowed?