This guide covers everything you need to know about downloading, installing, and using Caffeine to keep your system active.

Once running, a small coffee pot icon will appear in your system tray (near the clock). Full Pot: Caffeine is active, and your PC will stay awake.

You can download the original, lightweight version from Zhorn Software . This version is preferred by many because it is portable and requires no installation.

Caffeine is inactive, and your PC will follow standard sleep settings.

Because the classic version of Caffeine is a portable application, the "installation" process is incredibly simple: from the Zhorn Software website.

Users looking for open-source or specific utility variations can find them on GitHub . How to Install and Use Caffeine

(either the 32-bit or 64-bit version depending on your system).