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目錄
4. Clear System Trash and Volume Snapshots (Advanced)
Final Tips
首頁 系統(tǒng)教程 MAC 如何在Mac上空垃圾

如何在Mac上空垃圾

Jul 27, 2025 am 03:55 AM
mac 清空廢紙簍

重啟Mac可解決因後臺進程佔用導(dǎo)致的廢紙簍無法清空問題;2. 檢查並解鎖被鎖定或正在使用的文件,關(guān)閉相關(guān)應(yīng)用後重試;3. 使用終端命令sudo rm -rf ~/.Trash/*強制清空用戶廢紙簍;4. 針對系統(tǒng)級廢紙簍或APFS快照問題,執(zhí)行sudo rm -rf /Volumes/Macintosh\ HD/.Trashes/*並清理存儲空間;5. 進入安全模式可禁用非必要進程,有助於清除頑固文件;6. 通過磁盤工具運行“急救”修復(fù)磁盤權(quán)限或文件系統(tǒng)錯誤。通常廢紙簍卡住是因文件被鎖定、進程佔用或權(quán)限問題,建議從重啟開始逐步排查,必要時使用終端命令解決,但需謹慎操作避免誤刪重要數(shù)據(jù)。

How to empty Trash on Mac when it\'s stuck

Sometimes the Trash on your Mac won't empty — you get an error, it spins forever, or a file just won't delete. This can be frustrating, especially if you need space or want to clear out old files. Here's how to fix it and successfully empty the Trash when it's stuck.

How to empty Trash on Mac when it's stuck

1. Restart Your Mac and Try Again

Before diving into complex fixes, try the simplest solution: restart your Mac.

  • Some files in the Trash might be in use by a background process or app.
  • Restarting closes those processes, freeing up the file for deletion.

Steps:

How to empty Trash on Mac when it's stuck
  • Click the Apple menu (?) > Restart.
  • After reboot, open the Trash and click "Empty Trash."

This solves many stuck Trash issues.


2. Check for Locked or In-Use Files

A file might be locked or actively used by an app, preventing deletion.

How to empty Trash on Mac when it's stuck

How to check:

  • Open Trash in Finder.
  • Look for files with a lock icon — these are locked.
  • Right-click a suspicious file and choose Get Info .
  • Uncheck "Locked" if checked.
  • Also check if any app is using the file (eg, a document open in Preview or a PDF in Acrobat).

Close any apps that might be accessing Trash items, then try emptying again.


3. Use Terminal to Force Empty Trash

If the GUI method fails, use Terminal to force-delete the Trash contents.

?? Be careful — this method bypasses safeguards.

Steps:

  1. Open Terminal (Finder > Applications > Utilities > Terminal).

  2. Type this command and press Enter:

     sudo rm -rf ~/.Trash/*
  3. Enter your admin password when prompted (no visible typing).

  4. Wait for the command to finish.

This deletes all items in your user Trash folder.

? Note: If you're on a shared Mac or have multiple users, you may need to clear system-level Trash too (see next section).


4. Clear System Trash and Volume Snapshots (Advanced)

Sometimes Trash issues are tied to system-level files or Time Machine snapshots.

Check for system Trash:

 sudo rm -rf /Volumes/Macintosh\ HD/.Trashes/*

(Replace "Macintosh HD" with your drive name if different.)

This clears Trash for all users.

Also, if you're low on space or using APFS snapshots:

  • Open About This Mac > Storage > Manage .
  • Look for old backups or snapshots you can delete.

5. Boot into Safe Mode and Empty Trash

Safe Mode disables non-essential processes and caches, which can help clear stubborn files.

Steps:

  1. Shut down your Mac.
  2. Turn it on and immediately hold Shift until you see the login screen.
  3. Log in (it may take longer).
  4. Open Trash and try Empty Trash .
  5. Restart normally.

Safe Mode also clears system caches, which can resolve underlying file conflicts.


6. Check Disk Permissions and Run First Aid

Corrupted disk permissions or file system errors can block deletion.

Use Disk Utility:

  1. Open Disk Utility (Applications > Utilities).
  2. Select your startup disk (usually "Macintosh HD").
  3. Click First Aid > Run .
  4. Wait for the scan and repair process.

This won't fix everything, but it helps if the file system is damaged.


Final Tips

  • Avoid putting system files, app bundles, or active downloads directly in Trash.
  • If one file keeps causing issues, try deleting it outside the Trash (select it, press Command Delete, then immediately empty).
  • Use third-party tools like OnyX or CleanMyMac cautiously — they can help clean system files but aren't always necessary.

Basically, a stuck Trash is usually due to a locked file, active process, or permission issue. Start simple — restart and retry — then move to Terminal if needed. Most of the time, sudo rm -rf ~/.Trash/* does the trick when the Trash won't budge. Just be careful not to delete something important.

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