What are the thumb.db files?

If you are using a computer running any version of Windows operating system, you will see Thumbs.db files in the system. So what is it? How did they create them? And are they harmful or not . The following article will explore this issue together.

What are the thumb.db files? Picture 1

Thumbs.db files are only displayed when specially set up by activating Show Hidden Files And Folders properties in the Folder Options control panel. These files are completely harmless, and their function is to create a preview of the files in its corresponding folder.

Thumbs.db will quickly create a preview image based on the files inside the folder when using Icon mode or thumbnail mode in Windows. With the preview feature of a visual thumbnail before accessing the folder will save time. This may slow down your computer, but with folders with multiple files or folders stored on the repository with a slow connection, Thumbs.db can provide you with an image without waiting. until connecting to that folder.

If Thumbs.db looks messy, you can delete them very simply, but don't remove all .db files. To disable thumbs.db, go to Folder Options in Windows or via Control Panel (select the entire item display mode) or click Organize -> Folder and Search Options in Windows Explorer. Here forward to the View tab, select Do not cache thumbnails and then click Apply to All Folders .

What are the thumb.db files? Picture 2

With this option, Windows will no longer automatically create Thumbs.db files to quickly display a representative image of the files in the folder you are accessing.