C盘清理技巧分享大纲
了解C盘空间占用情况
- 使用Windows内置工具（如"磁盘清理"）快速扫描
- 通过资源管理器查看大文件分布
- 第三方工具（如TreeSize、WizTree）可视化分析空间占用
清理系统临时文件和缓存
- 运行
%temp%命令手动删除临时文件 - 使用"磁盘清理"工具勾选"临时文件"选项
- 清除浏览器缓存（Chrome/Firefox/Edge等）
卸载不必要的程序
- 通过控制面板或设置应用卸载冗余软件
- 检查开机启动项（任务管理器→启动选项卡）
- 使用工具（如Revo Uninstaller）彻底删除残留文件
迁移非系统文件
- 将个人文档、下载内容转移到其他分区
- 更改软件默认安装路径（如Steam库位置）
- 使用符号链接（
mklink命令）重定向文件夹
压缩或清理系统文件
- 禁用休眠文件（以管理员运行
powercfg -h off） - 调整虚拟内存大小（高级系统设置→性能选项）
- 清理Windows更新残留（
DISM工具）
高级优化技巧
- 使用
Storage Sense自动清理功能（Win10/11） - 删除旧版本Windows升级备份（
cleanmgr /verylowdisk） - 定期执行磁盘碎片整理（机械硬盘适用）
注意事项
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https://avg.163.com/topic/detail/8733889
https://avg.163.com/topic/detail/8734467
https://avg.163.com/topic/detail/8735010
https://avg.163.com/topic/detail/8735417
https://avg.163.com/topic/detail/8733456
https://avg.163.com/topic/detail/8733940
https://avg.163.com/topic/detail/8734416
https://avg.163.com/topic/detail/8734916
https://avg.163.com/topic/detail/8735418
https://avg.163.com/topic/detail/8733515
https://avg.163.com/topic/detail/8733938
https://avg.163.com/topic/detail/8734502
https://avg.163.com/topic/detail/8734899
https://avg.163.com/topic/detail/8735446
https://avg.163.com/topic/detail/8733520
https://avg.163.com/topic/detail/8733933
https://avg.163.com/topic/detail/8734497
https://avg.163.com/topic/detail/8734931
https://avg.163.com/topic/detail/8735430
https://avg.163.com/topic/detail/8733510
https://avg.163.com/topic/detail/8733975
https://avg.163.com/topic/detail/8734526
https://avg.163.com/topic/detail/8734904
https://avg.163.com/topic/detail/8735406
https://avg.163.com/topic/detail/8733487
https://avg.163.com/topic/detail/8733926
https://avg.163.com/topic/detail/8734518
https://avg.163.com/topic/detail/8734925
https://avg.163.com/topic/detail/8735423
https://avg.163.com/topic/detail/8733495
https://avg.163.com/topic/detail/8733915
https://avg.163.com/topic/detail/8734415
https://avg.163.com/topic/detail/8734913
https://avg.163.com/topic/detail/8735540
https://avg.163.com/topic/detail/8733500
https://avg.163.com/topic/detail/8733929
- 避免删除系统关键文件（如
WinSxS文件夹需谨慎操作） - 清理前建议创建系统还原点
- 重要数据提前备份
注：可根据实际需求调整章节顺序或补充具体操作截图示例。