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ZDNet AI · 2026/7/30 12:25:28

How I free up Windows disk space and shred sensitive data for free with open-source BleachBit
AI 中文解读
BleachBit这个免费开源工具,相当于给Windows系统装上了“深度清洁+专业碎纸机”。它不仅能一键清理系统垃圾、浏览器缓存、临时文件,帮你释放大量磁盘空间,还能安全擦除敏感文件——用普通方法删除的文件其实能被恢复,而BleachBit会把数据彻底覆盖,即使专业数据恢复软件也读不出来。对于普通用户来说,电脑用久了空间总是不够,每月跑一次就能多出几十GB;而工作中要处理隐私信息的人,比如律师、财务,用它彻底抹掉旧文档、聊天记录,再也不用担心回收站被翻个底朝天。操作也很简单,勾选要清理的项目,点一下“清理”就行,全程免费无广告,比市面很多付费工具还实用。
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