[{"data":1,"prerenderedAt":604},["ShallowReactive",2],{"blog-article-\u002Fzh\u002Fblog\u002Fwindows-11-temporary-files-safe-to-delete":3},{"id":4,"title":5,"author":6,"body":7,"category":587,"cover":588,"coverAlt":589,"description":590,"draft":591,"extension":592,"meta":593,"navigation":594,"path":595,"publishedAt":596,"seo":597,"stem":598,"tags":599,"translationKey":602,"updatedAt":596,"__hash__":603},"articles_zh\u002Fzh\u002Fblog\u002Fwindows-11-temporary-files-safe-to-delete.md","Windows 11 临时文件哪些可以删除？安全清理指南","Harry",{"type":8,"value":9,"toc":566},"minimark",[10,19,24,27,30,33,37,193,196,200,240,249,253,256,289,292,295,298,333,336,340,349,352,366,373,377,380,411,414,418,421,431,445,454,466,469,474,477,481,484,488,491,495,501,505,508,511,559],[11,12,13,14,18],"p",{},"Windows 11 在 ",[15,16,17],"strong",{},"设置 → 系统 → 存储 → 临时文件"," 中列出的多数缓存可以删除，但不要不看内容就全部勾选。临时文件、缩略图、传递优化文件和 DirectX 着色器缓存通常可以清理；下载、回收站、以前的 Windows 安装、驱动程序包和诊断文件则要先确认，以免删掉个人文件或失去系统回退、问题排查所需的数据。",[20,21,23],"h2",{"id":22},"windows-11-的临时文件到底是什么","Windows 11 的“临时文件”到底是什么？",[11,25,26],{},"“临时文件”页面并不只展示某一个 Temp 文件夹。Windows 会把多种可清理内容集中到这里，包括缓存、更新残留、错误报告，有时还会包括下载文件夹和回收站里的个人文件。",[11,28,29],{},"这些内容的性质并不相同。缓存通常可以重新生成；下载文件可能是某份资料的唯一副本；以前的 Windows 安装虽然能删除，但删除后也不能再回退到旧版本。",[11,31,32],{},"不同电脑看到的分类和容量可能不同。选择前应阅读每一项的说明，不要把整个页面理解成一个统一的“垃圾文件”开关。",[20,34,36],{"id":35},"windows-临时文件哪些可以删除","Windows 临时文件哪些可以删除？",[38,39,40,56],"table",{},[41,42,43],"thead",{},[44,45,46,50,53],"tr",{},[47,48,49],"th",{},"Windows 分类",[47,51,52],{},"建议",[47,54,55],{},"删除后会发生什么",[57,58,59,71,82,92,102,113,124,135,146,156,171,182],"tbody",{},[44,60,61,65,68],{},[62,63,64],"td",{},"临时文件",[62,66,67],{},"关闭正在使用的应用后通常可以删除",[62,69,70],{},"应用会重新生成需要的数据；正在占用的文件可能会被跳过",[44,72,73,76,79],{},[62,74,75],{},"缩略图",[62,77,78],{},"通常可以删除",[62,80,81],{},"文件资源管理器会重新生成预览，首次打开图片较多的文件夹可能变慢",[44,83,84,87,89],{},[62,85,86],{},"DirectX 着色器缓存",[62,88,78],{},[62,90,91],{},"游戏和图形软件会重新编译着色器，下一次启动可能更慢或短暂卡顿",[44,93,94,97,99],{},[62,95,96],{},"传递优化文件",[62,98,78],{},[62,100,101],{},"Windows 需要时会重新下载更新内容",[44,103,104,107,110],{},[62,105,106],{},"Windows 更新清理",[62,108,109],{},"更新完成且运行正常后通常可以删除",[62,111,112],{},"旧更新文件会被清理；如果正在排查更新问题，先保留相关诊断数据",[44,114,115,118,121],{},[62,116,117],{},"Microsoft Defender 防病毒文件",[62,119,120],{},"由 Windows 列出时通常可以删除",[62,122,123],{},"Defender 不再需要的临时数据会被移除，防护功能仍会继续运行",[44,125,126,129,132],{},[62,127,128],{},"Windows 错误报告和内存转储",[62,130,131],{},"不再排查崩溃时可以删除",[62,133,134],{},"之前故障的调试资料会消失",[44,136,137,140,143],{},[62,138,139],{},"回收站",[62,141,142],{},"必须逐项确认",[62,144,145],{},"回收站里的文件会被永久删除",[44,147,148,151,153],{},[62,149,150],{},"下载",[62,152,142],{},[62,154,155],{},"安装包、文档、压缩包等个人文件会被永久删除",[44,157,158,161,164],{},[62,159,160],{},"以前的 Windows 安装",[62,162,163],{},"确定不需要回退后再删除",[62,165,166,170],{},[167,168,169],"code",{},"Windows.old"," 会被删除，之后无法回退到之前的 Windows 版本",[44,172,173,176,179],{},[62,174,175],{},"设备驱动程序包",[62,177,178],{},"最近更换过驱动时建议保留",[62,180,181],{},"删除旧驱动包可能减少驱动回退选择",[44,183,184,187,190],{},[62,185,186],{},"Windows 升级日志文件",[62,188,189],{},"正在排查升级问题时保留",[62,191,192],{},"升级诊断信息会被删除",[11,194,195],{},"“通常可以删除”不代表“每次都值得删除”。如果缓存很小，而且应用运行正常，清理后往往只是让 Windows 或应用重新生成同样的数据。",[20,197,199],{"id":198},"使用-windows-设置清理临时文件","使用 Windows 设置清理临时文件",[201,202,203,207,214,220,231,237],"ol",{},[204,205,206],"li",{},"保存正在编辑的内容，并关闭游戏、浏览器、剪辑软件和安装程序。",[204,208,209,210,213],{},"打开 ",[15,211,212],{},"开始 → 设置 → 系统 → 存储","。",[204,215,216,217,219],{},"进入 ",[15,218,64],{},"，等待 Windows 完成容量计算。",[204,221,222,223,225,226,228,229,213],{},"阅读每个准备勾选的项目，特别检查 ",[15,224,150],{},"、",[15,227,139],{}," 和 ",[15,230,160],{},[204,232,233,234,213],{},"只选择自己明确了解影响的分类，然后点击 ",[15,235,236],{},"删除文件",[204,238,239],{},"返回“存储”页面，再次查看可用空间。",[11,241,242,243,248],{},"如果“临时文件”占用不大，但 C 盘依然快满了，就不要反复清理相同项目。问题更可能来自大型应用、个人文件或其他目录，可以按照 ",[244,245,247],"a",{"href":246},"\u002Fzh\u002Fblog\u002Fwindows-11-c-drive-full","Windows 11 C 盘空间清理指南","继续排查。",[20,250,252],{"id":251},"删除缓存后会有什么影响","删除缓存后会有什么影响？",[11,254,255],{},"清理缓存只能释放它当前占用的空间，并不会阻止 Windows 或应用以后再次创建缓存。",[257,258,259,265,271,277,283],"ul",{},[204,260,261,264],{},[15,262,263],{},"缩略图缓存："," 文件资源管理器会在浏览文件夹时重新生成预览。",[204,266,267,270],{},[15,268,269],{},"DirectX 和显卡缓存："," 游戏会根据需要重新编译着色器，首次启动或第一次进入某个场景时可能不够流畅。",[204,272,273,276],{},[15,274,275],{},"传递优化文件："," Windows 更新需要这些内容时会重新下载。",[204,278,279,282],{},[15,280,281],{},"浏览器和应用缓存："," 页面或应用第一次加载可能变慢，缓存重新建立后通常会恢复正常。",[204,284,285,288],{},[15,286,287],{},"错误报告和转储文件："," 不影响正常使用，但之后无法再用这些文件分析之前的崩溃。",[11,290,291],{},"因此，没有必要把“清空所有缓存”当成固定的日常维护。磁盘空间紧张、某类缓存异常增大，或需要解决具体故障时再清理更合适。",[20,293,294],{"id":294},"这些看起来像缓存的目录不要手动清空",[11,296,297],{},"Windows 中有些目录看起来像临时文件或旧文件，但不应该直接手动删除：",[257,299,300,307,314,321,330],{},[204,301,302,303,306],{},"不要手动删除 ",[167,304,305],{},"C:\\Windows\\WinSxS"," 中的内容；",[204,308,309,310,313],{},"Windows 更新正在运行时，不要清空 ",[167,311,312],{},"C:\\Windows\\SoftwareDistribution","，也不要只凭一条网络教程就操作；",[204,315,316,317,320],{},"不要把整个 ",[167,318,319],{},"AppData"," 当作缓存，很多应用会在这里保存账号、消息、工程和设置；",[204,322,302,323,225,326,329],{},[167,324,325],{},"pagefile.sys",[167,327,328],{},"hiberfil.sys"," 等受系统管理的文件；",[204,331,332],{},"不要因为目录名中带有“temp”或“cache”就直接删除。",[11,334,335],{},"优先使用 Windows 设置、应用自身提供的清理功能，或仅匹配已验证缓存路径的工具。如果暂时无法确认某个目录由什么程序创建，就先不要动它。",[20,337,339],{"id":338},"要不要开启存储感知","要不要开启“存储感知”？",[11,341,342,348],{},[244,343,347],{"href":344,"rel":345},"https:\u002F\u002Fsupport.microsoft.com\u002Fzh-cn\u002Fwindows\u002F%E4%BD%BF%E7%94%A8%E5%AD%98%E5%82%A8%E6%84%9F%E7%9F%A5%E7%AE%A1%E7%90%86%E9%A9%B1%E5%8A%A8%E5%99%A8%E7%A9%BA%E9%97%B4-654f6ada-7bfc-45e5-966b-e24aded96ad5",[346],"nofollow","存储感知","适合做相对保守的自动清理。按照默认行为，Windows 会清理不再需要的临时文件，也可以在一定时间后清除回收站内容；下载文件夹和云端内容只有在你主动设置后才会被处理。",[11,350,351],{},"开启前建议确认：",[201,353,354,357,360,363],{},[204,355,356],{},"存储感知在什么情况下运行；",[204,358,359],{},"回收站文件保留多长时间；",[204,361,362],{},"是否允许自动清理下载文件夹；",[204,364,365],{},"多久未使用的云端文件可以变为“仅联机”。",[11,367,368,369,372],{},"存储感知主要管理系统盘，也就是通常的 ",[167,370,371],{},"C:","。它不能代替其他磁盘的检查，也解决不了某个应用持续生成大量数据的问题。",[20,374,376],{"id":375},"临时文件删不掉怎么办","临时文件删不掉怎么办？",[11,378,379],{},"文件可能正被应用占用，更新还没有完成，或者设置页面显示的容量尚未刷新。建议按顺序处理：",[201,381,382,385,388,391,394],{},[204,383,384],{},"关闭最可能占用这些文件的应用；",[204,386,387],{},"重启 Windows，再次进入“临时文件”；",[204,389,390],{},"完成正在等待的 Windows 更新或应用更新；",[204,392,393],{},"等 Windows 重新计算后，再确认分类容量；",[204,395,396,397,400,401,406,407,410],{},"如果 Temp 文件夹不断出现大量 Microsoft Store ",[167,398,399],{},".appx"," 文件，按照",[244,402,405],{"href":403,"rel":404},"https:\u002F\u002Fsupport.microsoft.com\u002Fzh-cn\u002Fwindows\u002F%E5%9C%A8-windows-%E4%B8%AD%E9%87%8A%E6%94%BE%E9%A9%B1%E5%8A%A8%E5%99%A8%E7%A9%BA%E9%97%B4-85529ccb-c365-490d-b548-831022bc9b32",[346],"微软的处理步骤","重置 Microsoft Store、运行 ",[167,408,409],{},"wsreset.exe","，并使用 Windows 更新疑难解答。",[11,412,413],{},"不要为了强制删除而使用管理员命令清空整个系统目录。某个目录很快再次占满，通常说明仍有程序持续写入，或者更新过程出现问题，并不代表需要更激进的删除命令。",[20,415,417],{"id":416},"使用-mangodisk-检查更分散的-windows-缓存","使用 MangoDisk 检查更分散的 Windows 缓存",[11,419,420],{},"Windows 设置适合优先处理系统管理的清理项目，但应用、浏览器和各种工具的缓存可能分散在用户目录的不同位置。",[11,422,423,427,428,430],{},[244,424,426],{"href":425},"\u002Fzh","MangoDisk","不会把 ",[167,429,319],{}," 下的所有文件都当作可删除内容，而是使用经过检查的具体规则。例如，Windows 规则会：",[257,432,433,436,439,442],{},[204,434,435],{},"保留系统指定用户临时目录中三天内修改过的文件；",[204,437,438],{},"只匹配明确的 DirectX、NVIDIA、AMD 和 Intel 着色器缓存目录，不碰显卡驱动程序包；",[204,440,441],{},"只识别 Windows Explorer 缓存目录中的缩略图和图标缓存数据库；",[204,443,444],{},"将低风险缓存和下载文件等需要确认的内容分开显示。",[11,446,447],{},[448,449],"img",{"alt":450,"decoding":451,"loading":452,"src":453},"Windows 版 MangoDisk 深度清理显示缓存分类、文件大小、风险标记和手动选择","async","lazy","https:\u002F\u002Fassets.mangodisk.app\u002Fmedia\u002Farticles\u002Fwindows-temp-files\u002Fzh\u002F01-mangodisk-deep-cleanup.jpg",[11,455,456,457,461,462,213],{},"扫描全部在本机完成，也不会在扫描时自动删除文件。可以通过",[244,458,460],{"href":459},"\u002Fzh\u002Fdocs\u002Ffeatures\u002Fdeep-clean","深度清理","查看路径、容量和风险标记，再决定是否选择。确认清理前，请先保存工作并阅读 ",[244,463,465],{"href":464},"\u002Fzh\u002Fdocs\u002Fsafety","MangoDisk 安全指南",[20,467,468],{"id":468},"常见问题",[470,471,473],"h3",{"id":472},"windows-11临时文件可以全部勾选吗","Windows 11“临时文件”可以全部勾选吗？",[11,475,476],{},"不建议。下载、回收站和以前的 Windows 安装并不是普通缓存，删除后的影响也不同。即使它们出现在同一个页面，也应该逐项检查。",[470,478,480],{"id":479},"directx-着色器缓存可以删除吗","DirectX 着色器缓存可以删除吗？",[11,482,483],{},"通常可以，Windows 和显卡驱动会重新建立缓存。不过游戏下一次启动可能更慢，也可能在重新编译着色器时出现短暂卡顿，所以没有必要频繁清理一个很小的着色器缓存。",[470,485,487],{"id":486},"windows-更新清理可以删除吗","Windows 更新清理可以删除吗？",[11,489,490],{},"如果更新已经完成，电脑运行正常，通常可以清理。正在排查更新失败时，应先保留升级日志和相关诊断文件。",[470,492,494],{"id":493},"以前的-windows-安装可以删除吗","以前的 Windows 安装可以删除吗？",[11,496,497,498,500],{},"只有确定不需要返回之前的系统版本时才删除。微软明确说明，删除 ",[167,499,169],{}," 后无法撤销，也不能再使用系统回退功能。",[470,502,504],{"id":503},"为什么临时文件清理后还会出现","为什么临时文件清理后还会出现？",[11,506,507],{},"临时文件是 Windows 和应用运行时产生的工作数据，并不是一次性故障。浏览器、游戏和其他软件会继续生成缓存。只有某个分类增长异常快或反复占用大量空间时，才需要进一步排查对应的程序。",[20,509,510],{"id":510},"官方资料与延伸阅读",[257,512,513,520,527,533,541,547,553],{},[204,514,515,516],{},"微软支持：",[244,517,519],{"href":403,"rel":518},[346],"在 Windows 中释放驱动器空间",[204,521,515,522],{},[244,523,526],{"href":524,"rel":525},"https:\u002F\u002Fsupport.microsoft.com\u002Fzh-cn\u002Fwindows\u002Fwindows-%E4%B8%AD%E7%9A%84%E5%AD%98%E5%82%A8%E8%AE%BE%E7%BD%AE-6c17bc93-d92a-b6dc-9a7b-1b14b4e5e22e",[346],"Windows 中的存储设置",[204,528,515,529],{},[244,530,532],{"href":344,"rel":531},[346],"使用存储感知管理驱动器空间",[204,534,535,536],{},"Microsoft Learn：",[244,537,540],{"href":538,"rel":539},"https:\u002F\u002Flearn.microsoft.com\u002Fzh-cn\u002Fwindows\u002Fwin32\u002Fapi\u002Ffileapi\u002Fnf-fileapi-gettemppathw",[346],"Windows 临时目录 API",[204,542,543,544],{},"延伸阅读：",[244,545,546],{"href":246},"Windows 11 C 盘空间不足？如何安全清理并释放空间",[204,548,543,549],{},[244,550,552],{"href":551},"\u002Fzh\u002Fblog\u002Ffind-duplicate-files-windows-11","Windows 11 如何查找并安全删除重复文件",[204,554,543,555],{},[244,556,558],{"href":557},"\u002Fzh\u002Fblog\u002Fis-ai-disk-cleanup-safe","普通用户让 AI Agent 清理磁盘安全吗？",[11,560,561,562,565],{},"希望在删除前看清准确路径？可以",[244,563,564],{"href":425},"下载 MangoDisk","，在本地扫描 Windows 缓存并逐项确认选择结果。",{"title":567,"searchDepth":568,"depth":568,"links":569},"",2,[570,571,572,573,574,575,576,577,578,586],{"id":22,"depth":568,"text":23},{"id":35,"depth":568,"text":36},{"id":198,"depth":568,"text":199},{"id":251,"depth":568,"text":252},{"id":294,"depth":568,"text":294},{"id":338,"depth":568,"text":339},{"id":375,"depth":568,"text":376},{"id":416,"depth":568,"text":417},{"id":468,"depth":568,"text":468,"children":579},[580,582,583,584,585],{"id":472,"depth":581,"text":473},3,{"id":479,"depth":581,"text":480},{"id":486,"depth":581,"text":487},{"id":493,"depth":581,"text":494},{"id":503,"depth":581,"text":504},{"id":510,"depth":568,"text":510},"Windows 存储","\u002Fimages\u002Fblog\u002Fwindows-11-temporary-files-safe-to-delete.webp","在安全清理前逐项检查和分类 Windows 临时文件的插图","了解 Windows 11 临时文件中哪些通常可以删除、哪些需要逐项确认，以及清理缓存后会发生什么",false,"md",{},true,"\u002Fzh\u002Fblog\u002Fwindows-11-temporary-files-safe-to-delete","2026-08-26T00:00:00+08:00",{"title":5,"description":590},"zh\u002Fblog\u002Fwindows-11-temporary-files-safe-to-delete",[600,601,347,86,106],"Windows 11 临时文件","安全清理磁盘","article-windows-11-temporary-files-safe-to-delete","3fpSb8F8y7v56XvP5gFQppEodxB0sGa2GRrStFkaWqY",1787885503209]