Don't Sleep

Don't Sleep is a lightweight utility designed to prevent your Windows computer from entering sleep mode, hibernating, or shutting down. Whether you are running a long download, a system update, a presentation, or a remote server, this tool ensures your PC stays active. It effectively blocks system inactivity timers and can temporarily disable power-saving settings with a single click. It's the perfect solution for IT professionals, developers, and everyday users who need uninterrupted system uptime.