[{"data":1,"prerenderedAt":310},["ShallowReactive",2],{"blog-article-\u002Ftw\u002Fblog\u002Fwinsxs-cleanup-windows-11":3},{"id":4,"title":5,"author":6,"body":7,"category":291,"cover":292,"coverAlt":293,"description":294,"draft":295,"extension":296,"meta":297,"navigation":298,"path":299,"publishedAt":300,"seo":301,"stem":302,"tags":303,"topics":306,"translationKey":308,"updatedAt":300,"__hash__":309},"articles_tw\u002Ftw\u002Fblog\u002Fwinsxs-cleanup-windows-11.md","如何清理 Windows 11 的 WinSxS 資料夾","Harry",{"type":8,"value":9,"toc":283},"minimark",[10,24,36,41,49,60,95,102,113,117,120,132,135,139,147,180,183,187,190,193,204,214,233,240,248,251,261,273],[11,12,13,14,18,19,23],"p",{},"檢查 C 槽空間時，你可能會發現 ",[15,16,17],"code",{},"C:\\Windows\\WinSxS"," 資料夾特別大。",[20,21,22],"strong",{},"WinSxS 可以透過 Windows 支援的方式縮減占用，但不能自行清空或刪除整個資料夾。"," 裡面保存了系統更新與修復需要的元件，只有部分舊檔案可能符合清理條件。",[11,25,26,31,32,35],{},[27,28,30],"a",{"href":29},"\u002Ftw","MangoDisk"," 的深度清理支援 ",[20,33,34],{},"Windows 更新清理","，可以檢查並處理系統判定可移除的舊版更新檔案。你可以先查看這個項目，再決定是否清理；如果 C 槽還有應用程式或開發工具快取占用空間，也能在同一頁繼續檢查。",[37,38,40],"h2",{"id":39},"使用-mangodisk-清理舊版更新檔案","使用 MangoDisk 清理舊版更新檔案",[11,42,43,44,48],{},"開啟 MangoDisk 的",[27,45,47],{"href":46},"\u002Ftw\u002Fdocs\u002Ffeatures\u002Fdeep-clean","深度清理","，先掃描，再選擇要處理的項目。",[11,50,51],{},[52,53],"img",{"alt":54,"decoding":55,"height":56,"loading":57,"src":58,"width":59},"MangoDisk Windows 版深度清理介面，依分類顯示可清理內容與選取項目","async",1171,"lazy","https:\u002F\u002Fassets.mangodisk.app\u002Fimages\u002Fscreenshots\u002Fwindows\u002Ftw\u002Flight-01-deep-cleanup.jpg",1746,[61,62,63,71,78,88],"ol",{},[64,65,66,67,70],"li",{},"執行一次",[20,68,69],{},"標準掃描","。",[64,72,73,74,77],{},"在底部的選擇方式中選擇",[20,75,76],{},"全部取消選取","，清除目前的勾選。",[64,79,80,81,84,85,87],{},"開啟",[20,82,83],{},"系統快取","分類，找到 ",[20,86,34],{},"，查看狀態與清理影響。",[64,89,90,91,94],{},"只勾選這個項目，點選",[20,92,93],{},"清理","，確認視窗中的內容無誤後再繼續。",[11,96,97,98,101],{},"如果顯示需要系統管理員權限，依提示",[20,99,100],{},"以系統管理員身分重新啟動"," MangoDisk，再次掃描。若沒有可清理內容，就保留現狀，不必勉強處理。",[11,103,104,107,108,112],{},[20,105,106],{},"清理舊版更新檔案後，部分更新可能無法復原至先前狀態。"," 先確認更新已完成、電腦運作正常；若 Windows 要求重新啟動，先完成重新啟動。正在排查更新失敗，或準備解除安裝最近的更新時，請先保留這些檔案。操作前也可參考 ",[27,109,111],{"href":110},"\u002Ftw\u002Fdocs\u002Fsafety","MangoDisk 安全使用說明","，了解如何確認清理範圍。",[37,114,116],{"id":115},"為什麼-winsxs-看起來特別大","為什麼 WinSxS 看起來特別大？",[11,118,119],{},"WinSxS 是 Windows 的「元件存放區」，可以把它理解為系統維護所需的檔案庫。更新、啟用系統功能及修復系統時，都可能用到裡面的內容。",[11,121,122,123,70,126],{},"有些系統檔案會透過「硬式連結」，從不同位置參照同一份內容。檔案總管計算資料夾大小時，可能讓 WinSxS 看起來比它額外占用的空間更大。因此，",[20,124,125],{},"資料夾顯示多少 GB，不代表就能清出多少 GB",[27,127,131],{"href":128,"rel":129},"https:\u002F\u002Flearn.microsoft.com\u002Fen-us\u002Fwindows-hardware\u002Fmanufacture\u002Fdesktop\u002Fdetermine-the-actual-size-of-the-winsxs-folder?view=windows-11",[130],"nofollow","Microsoft 對 WinSxS 實際大小的說明",[11,133,134],{},"如果大部分空間都由 Windows 仍需要的元件占用，清理後資料夾依然很大是正常的。",[37,136,138],{"id":137},"也可以使用-windows-內建的磁碟清理","也可以使用 Windows 內建的磁碟清理",[11,140,141,142],{},"若只想處理舊版更新檔案，也可以使用系統內建工具。Microsoft 將磁碟清理中的更新清理列為縮減元件存放區的一種方式。",[27,143,146],{"href":144,"rel":145},"https:\u002F\u002Flearn.microsoft.com\u002Fen-us\u002Fwindows-hardware\u002Fmanufacture\u002Fdesktop\u002Fclean-up-the-winsxs-folder?view=windows-11",[130],"Microsoft 的 WinSxS 清理說明",[61,148,149,155,161,168,174],{},[64,150,151,152,70],{},"在開始功能表中搜尋並開啟",[20,153,154],{},"磁碟清理",[64,156,157,158,70],{},"選擇安裝 Windows 的磁碟機，通常是 ",[20,159,160],{},"C:",[64,162,163,164,167],{},"點選",[20,165,166],{},"清理系統檔","；如果再次要求選擇磁碟機，仍選擇系統碟。",[64,169,170,171,173],{},"等待掃描完成，勾選 ",[20,172,34],{},"，取消其他不打算處理的項目。",[64,175,163,176,179],{},[20,177,178],{},"確定","，確認刪除，等待清理完成。",[11,181,182],{},"如果清單中沒有這個項目，可能目前沒有符合條件的檔案。不要為了找出能刪除的內容，就改成手動清空 Windows 系統目錄。",[37,184,186],{"id":185},"清理後-winsxs-還是很大怎麼辦","清理後 WinSxS 還是很大怎麼辦？",[11,188,189],{},"先查看 C 槽的可用空間，不必只比較資料夾內容視窗中的大小。清理會保留 Windows 仍需使用的元件，目的是移除過期內容，而不是把資料夾清空。",[11,191,192],{},"如果仍想確認是否值得繼續清理，可以使用 Windows 的元件存放區分析。這個步驟只檢查占用，不會刪除檔案：",[61,194,195,201],{},[64,196,197,198,70],{},"在開始按鈕上按滑鼠右鍵，開啟",[20,199,200],{},"終端機（系統管理員）",[64,202,203],{},"輸入並執行：",[205,206,212],"pre",{"className":207,"code":209,"language":210,"meta":211},[208],"language-text","DISM.exe \u002FOnline \u002FCleanup-Image \u002FAnalyzeComponentStore\n","text","",[15,213,209],{"__ignoreMap":211},[11,215,216,217,220,221,224,225,228,229],{},"重點查看輸出中的",[20,218,219],{},"實際大小","、",[20,222,223],{},"可回收套件數量","，以及",[20,226,227],{},"是否建議清理元件存放區","。名稱可能隨系統語言略有不同；即使是「實際大小」，也包含 Windows 正在共用的檔案，不能全部視為可釋放空間。",[27,230,232],{"href":128,"rel":231},[130],"Microsoft 的分析結果說明",[11,234,235,236],{},"如果沒有可回收套件，或系統不建議清理，就不必反覆執行。Windows 本身也會自動維護舊元件。",[27,237,239],{"href":144,"rel":238},[130],"Windows 元件維護說明",[11,241,242,243,247],{},"如果仍需要騰出空間，可以回到 MangoDisk 檢查其他快取，或參考 ",[27,244,246],{"href":245},"\u002Ftw\u002Fblog\u002Fwindows-11-c-drive-full","Windows 11 C 槽清理指南","，找出真正占用空間的內容。",[37,249,250],{"id":250},"其他系統資料夾要分開處理",[11,252,253,256,257,260],{},[15,254,255],{},"Windows.old"," 保存的是先前的 Windows 安裝，",[15,258,259],{},"C:\\Windows\\Installer"," 則保存安裝與維護軟體所需的檔案。它們與 WinSxS 的用途不同，不能套用相同的刪除步驟。",[11,262,263,264,268,269,70],{},"如果占用集中在這些目錄，請分別查看 ",[27,265,267],{"href":266},"\u002Ftw\u002Fblog\u002Fcan-i-delete-windows-old","Windows.old 清理說明","及 ",[27,270,272],{"href":271},"\u002Ftw\u002Fblog\u002Fwindows-installer-folder-too-large","Installer 資料夾占用指南",[11,274,275,278,279,70],{},[27,276,277],{"href":29},"下載 MangoDisk","，先檢查 Windows 更新清理及其他快取項目，再決定要處理哪些內容。更多儲存空間整理方法，可參考 ",[27,280,282],{"href":281},"\u002Ftw\u002Fblog\u002Ftopics\u002Fwindows-cleanup","Windows 清理文章",{"title":211,"searchDepth":284,"depth":284,"links":285},2,[286,287,288,289,290],{"id":39,"depth":284,"text":40},{"id":115,"depth":284,"text":116},{"id":137,"depth":284,"text":138},{"id":185,"depth":284,"text":186},{"id":250,"depth":284,"text":250},"Windows 清理","\u002Fimages\u002Fblog\u002Fwinsxs-cleanup-windows-11.webp","暖白背景上，橘色刷子清掃藍色資料夾旁的零散元件，後方是四格視窗輪廓","WinSxS 資料夾太大？了解如何使用 MangoDisk 的 Windows 更新清理與內建工具移除舊版更新檔案、查看實際占用，以及清理後資料夾仍然很大的原因。",false,"md",{},true,"\u002Ftw\u002Fblog\u002Fwinsxs-cleanup-windows-11","2026-11-10T10:54:35+08:00",{"title":5,"description":294},"tw\u002Fblog\u002Fwinsxs-cleanup-windows-11",[304,305,34],"WinSxS 清理","WinSxS 資料夾太大",[307],"windows-cleanup","article-winsxs-cleanup-windows-11","4e0TeA7fcMKof0Ysh3Zv21Yy4gNt0-7PMw_mrxmp6Fs",1794358878317]