CoolReinstall

CoolReinstall is a Windows system installation tool that works entirely within your desktop environment—no USB or PE boot drives needed. With one click, you can reinstall or install Windows without leaving your current session. It supports your own system images in ISO, WIM, ESD, or SWM formats, and can also download genuine Microsoft Windows images directly. Perfect for quick system recovery, upgrades, or clean installs with minimal hassle.