To speed up the display of Windows 11 and 12 thumbnails, the MS Windows 11 and 12 OS uses a special cache file that is located in the hidden directory of the user profile. In cases where the cache file is damaged, incorrect thumbnails are displayed in Windows Explorer!
1.) Deactivate the thumbnail cache on Windows 11 and 12 !
Now you have to deactivate the thumbnail caching in Microsoft Windows 11 and 12 and 10 OS via the Windows registry
1. As always, start the registry editor with Windows + R and regedit
2. Open the key: Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
3. Create the DWORD value 32 Bit DisableThumbnailCache with a right click or Edit Menu ► New ► DWORD
4. Set the value to "1" by double-clicking on DisableThumbnailCache
4.) Delete cached thumbnails in Windows, what should you pay attention to?
Thumbnails in Windows are typically created to show you previews of images and documents when you use File Explorer. These thumbnails are cached to provide faster access to files. If you want to delete thumbnails in Windows, that's not a problem.
Precautions while deleting thumbnails in Windows:
- If you delete the thumbnails for a folder that contains many files, there may be a delay in opening the folder.
- If you delete the thumbnails for a network folder, the thumbnails for all users of the network folder are deleted.
Benefits of deleting thumbnails in Windows:
- Deleting thumbnails can free up disk space.
- Deleting thumbnails can improve Windows Explorer performance.
There are a few things to keep in mind:
Loss of preview information: Deleting thumbnails will delete the cached thumbnails. This means File Explorer takes more time to recreate thumbnails when you access the folder. This may cause temporary delays.
Rebuild thumbnail cache: Windows automatically rebuilds the thumbnails when you open or access the folder. However, for folders with many files, this may take some time.
Lost customizations: If you delete thumbnails in folders where you have adjusted the size of the thumbnails or their sorting order, those customizations will be lost and you will have to make them again.
Info:
Note that deleting thumbnails is usually not necessary often. Normally, Windows manages the cache efficiently. You should only delete thumbnails if you have a problem with corrupt or outdated thumbnails.
FAQ 119: Updated on: 12 September 2024 15:15Windows
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