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THUMBDATA3 file – What is it? How to open such file? Solutions to problems with THUMBDATA3 files

Unknown file extension can be a source of various problems. However, identifying the causes of problems with THUMBDATA3 files and addressing them isn’t necessary a complicated process. This article will describe 5 simple steps that will let you address problems with THUMBDATA3 files.

  1. 1. THUMBDATA3 File Extension
  2. 2. What is a(n) THUMBDATA3 file?
  3. 3. How to open THUMBDATA3 file?
    1. 3.1 Find and download then install appropriate software
      1. 3.1.1 Programs that support THUMBDATA3 files
    2. 3.2 Verify whether the THUMBDATA3 file is not infected with malware
    3. 3.3 Verify whether the THUMBDATA3 files is complete, that is, was it downloaded properly
    4. 3.4 Verify whether THUMBDATA3 files are associated with proper software
    5. 3.5 Verify whether the storage medium on which the THUMBDATA3 files is stored is not damaged or corrupted
  4. 4. Similar file extensions

THUMBDATA3 File Extension

File
  • File type Google Android Thumbnail Database
  • File developer Google Inc.
  • File category Misc Files
  • File popularity rating
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What is a(n) THUMBDATA3 file?

THUMBDATA3 files are created on Android smartphones to speed up the loading of thumbnails by the gallery application. This application indexes all photos stored in the gallery, creating data that allows quick access to preview photos. The more of them there are on the smartphone, the larger the .THUMBDATA3 files are, which can take up a lot of space. To free them, delete the photos from the gallery, then deleting the .THUMBDATA3 file, and the gallery will re-index the photos - only those that are currently in it.

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How to open THUMBDATA3 file?

Step 1. Find and download then install appropriate software

Typically in order to open .THUMBDATA3 files it is sufficient to follow these simple steps: find, download, and install appropriate software. Then, by double-clicking on the file icon, open the file. System should automatically associate THUMBDATA3 file with appropriate software. Below is the list of programs required to open files with THUMBDATA3 extension:

Programs that support THUMBDATA3 files

Android programs
Android

Step 2. Verify whether the THUMBDATA3 file is not infected with malware

If given file with THUMBDATA3 extension is not infected, it is possible that the antivirus software is blocking access to the file. User should take necessary precautions and follow the steps suggested by the system. After recovering or removing the infected file it is recommended to scan the entire system for viruses. Yo will have to acquire a new, clean version of THUMBDATA3 file.

Hint!

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Be advised that you can always consult an IT expert for help. Some problems with THUMBDATA3 files can be hard to solve for less sophisticated users. Also, you can ask for help one of the developers of software that supports files with THUMBDATA3 extension. In order to do so, go to software’s subpage and search for software’s developer website address

Step 3. Verify whether the THUMBDATA3 files is complete, that is, was it downloaded properly

If the THUMBDATA3 file has not been downloaded properly it is not possible for the software to open such file. Check the file size in the location from where you downloaded the file in question. If the size of the original file differs from the size of downloaded THUMBDATA3 file, you will have to download the file again.

Step 4. Verify whether THUMBDATA3 files are associated with proper software

If the system registry has no entry related to default program that should be used to open THUMBDATA3 files, even though given program is installed on the system, then THUMBDATA3 files must be associated with the application in question.

Associating files with applications is performed similarly regardless of the type of system and consists in selecting an application which should be used for opening given type of files. In order to associate THUMBDATA3 files with given application, right-click the file icon and select form the context menu "Open with" option, which will display a list of suggested programs. Select your program from the list. If the application is not on the list, use the "Browse" button and point to the location of the application. Checking "Always use selected application to open this kind of files" option will set selected application as the default application for opening given files.

Step 5. Verify whether the storage medium on which the THUMBDATA3 files is stored is not damaged or corrupted

It is possible that the storage medium on which the file is located is damaged or corrupted. Try scanning the storage medium for errors.

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