Win Disk Cleaner · orzcls bundle Windows C: drive disk cleanup using free/open-source tools and PowerShell scripts. Replaces paid 'system optimizer' software. Use when users ask to: clean C drive, free disk space, clean up Windows, delete temp files, clean browser cache, clean system junk, reduce disk usage, clean WinSxS, disable hibernation, find large files, remove bloatware, or any Windows disk space recovery task. Also trigger for Chinese equivalents: C盘清理, 磁盘清理, 清理垃圾, 系统瘦身, 释放空间, 临时文件清理. Covers: temp files, browser caches, Windows Update cache, system logs, app caches (WeChat/QQ/DingTalk/Teams/Discord), developer caches (npm/pip/yarn/Gradle/JetBrains), hibernation, WinSxS, restore points, recycle bin, and recommendations for free disk analysis tools.
