The File Extensions Database


.MDCCACHE File Extension

  • Developer by: Microsoft Corporation
  • Category: Temporary Files

What is an .MDCCACHE file?

.MDCCACHE is Microsoft Document Connection cache file

The mdccache file extension is associated with the Microsoft Document Connection a document collaboration software for Apple Mac OS X operating system a part of Microsoft Office for Mac.

The mdccache file stores data cache used by Document Connection.

This mdccache file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.


How to open:

Unless there are suggested applications listed below the extension description, that are able to open the temporary files, there is usually no way to directly open or access temporary files as their only purpose is to store various temporary informations for the application or operating system.

How to convert:

Unless there are suggested applications listed below the extension description, that are able to convert the temporary files, there is usually no way to convert temporary files into any other file format.

How to solve problems with MDCCACHE files

  • Associate the MDCCACHE file extension with the correct application. On :
    Windows: Right click on any MDCCACHE file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.MDCCACHE files". Mac: Right click (or Ctrl-click) the MDCCACHE file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .MDCCACHE is Microsoft Document Connection cache file. Because only the current version supports the latest MDCCACHE file format. Search, therefore, e.g. on the Microsoft Corporation manufacturer website after an available .MDCCACHE is Microsoft Document Connection cache file update.
  • To make sure that your MDCCACHE file is not corrupted or virus-infected, get the file again and scan it with antivirus software.