.FID File

The fid file extension is related to Microsoft Windows operating system and used for files that contain index caches that speed up the operations of Windows.

These files are typically located within the System Volume Information folder.

Files with fid file extension can be found as index files in Microsoft Windows operating system.

How to open:

The *.fid files are used for internal purposes of Microsoft Windows.

How to convert:

As far as we know, this .fid file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.