Windows File Protection

Windows File Protection (WFP) is a security feature that safeguards essential system files from being accidentally or intentionally modified or replaced. It ensures that critical Windows files remain intact and uncorrupted, which helps maintain overall system stability and security. When WFP detects changes to protected files, it automatically restores the original versions from secured backup copies, preventing potential system errors or crashes. This mechanism operates transparently, allowing users to work normally while protecting the core components of the operating system behind the scenes.