Rain Cleaner Pro 2.9.1 多语言版是一款 Windows 10/11 系统清理与优化软件，支持磁盘清理、驱动更新、游戏优化及自动驾驶模式，删除前展示文件详情，由用户自主决定，安全易用。
原始标题：Rain Cleaner Pro 2.9.1 Multilingual
Rain Cleaner Pro 是一款针对 Windows 系统（支持 Windows 10 及 Windows 11）设计的系统清理与优化软件。
- 磁盘清理：扫描并查找占用硬盘空间的冗余文件、垃圾数据，在执行删除操作前会向用户展示具体文件及其可被清理的原因，由用户自主决定是否删除。
- 驱动管理：帮助用户检查并保持电脑硬件驱动程序的更新。
- 游戏优化：在用户运行游戏时自动释放系统资源，提升游戏运行表现。
- 自动驾驶模式（Autopilot）：提供自动化维护选项，能够以较少的人工干预为电脑提供适宜的优化状态。
File size: 63.1 MB
Rain Cleaner finds what is filling your drive, keeps your drivers current, and frees up resources while you play. Before anything is deleted, it shows you what it found and why it can go.
You decide when and what.
For each tool below: what it does, what you get from it, and what you can actually do with it.
Cleaning
Finds the files that take up space for no good reason: caches, update leftovers, old crash reports. For every item you see what it is, where it came from and what changes if you delete it. Nothing is removed on its own.
Drivers
Checks your drivers through Microsoft’s catalogue — those have been through certification and it is the safest source. Sometimes the manufacturer releases a newer version first; then Rain Cleaner tells you and points you at their page. No “driver packs” from places nobody has heard of…………
System Requirements: Windows 10 and 11
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