When your Windows 10 PC begins to freeze, crash, or refuse to boot, a is your first line of defense. These tools—ranging from built-in system utilities to advanced third-party software—are designed to diagnose and fix corrupted system files, registry errors, and startup failures. Built-in Windows 10 Repair Tools
Before downloading external software, Microsoft provides several powerful, pre-installed utilities that can resolve many common issues for free. Microsoft Support windows 10 repair tool