KB ID 0000683

Problem

Thumbs.db is a small hidden system file that gets generated when you view media in a folder, you know when you look at all your MP3 songs and you can see the album cover as a thumbnail? Or you can see what all your photos are as a tiny thumbnail before you open them, well thats what the thumbs.db file is doing. It’s a tiny cache of all that information so next time someone visits this folder it displays those pictures quicker. Well that’s great! But when you try and delete a folder with one in (particularly a folder on another machine) you can see the error below.

The file Thumbs.db is a system file if you remove it, Windows or another program may no longer work correctly.

Then it won’t let you delete it, and if you persist, you end up with a folder with just this file in it, that you cant delete.

Solution

First Step – Delete the Thumbs.db file

OK, lets solve the initial problem first and get rid of the one thats annoying us at the moment.

1. In Windows 8/2012 whilst in the folder > File > Open command prompt as administrator. (With older versions of windows hold down SHIFT and right click).

2. Issue the following commands;

[box] attrib -s -h thumbs.db del thumbs.db [/box]

Stop your PC Generating Thumbs.db Files

Option 1

Open Windows Explorer > View Options > Change folder and Search Options > View > Enable ‘always show icons, never thumbnails’ > Apply > OK.

Option 2 (Use the Local Policy of the Machine)

1. Press Windows Key+R to launch the run menu > gpedit.msc > OK.

2. Navigate to;

[box] User Configuration > Administrative Templates > Windows Components > File Explorer {or Windows Explorer} [/box]

Locate the ‘Turn off caching of thumbnail pictures’ policy.

3. Enable > Apply > OK.

Option 3 (Use the Registry)

You can simply run the following command;

[box] REG ADD “HKCUSoftwarePoliciesMicrosoftWindowsExplorer” /v “DisableThumbsDBOnNetworkFolders” /t REG_DWORD /d 1 /f [/box]

Or to do it manually,

1. Press Windows Key+R to launch the run menu > gpedit.msc > OK.

2. Navigate to;

[box] HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Explore > Advanced [/box]

Create a New DWORD Value.

3. Call it DeleteThumbnailCache and set its value to 1.

Remove all Thumbs.db Files

Finally lets tidy up any remaining thumbs.db files.

Option 1

1. Open Windows Explorer (Windows Key+E) > Right click the drive > Properties > Disk Cleanup.

2. Select Thumbnails > OK.

Option 2

1. From command line, issue the following commands;

[box] cd del thumbs.db /s /q [/box]

Related Articles, References, Credits, or External Links

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