DTHUMB File Extension

What is DTHUMB file?

Files with the .DTHUMB extension are defined as file descriptors. They contain metadata, which is information about other media files - either images or videos. This allows for a quick overview of a basic set of data about the content of the file. .DTHUMB files are specific to the Android system. They are automatically generated, containing a short file header and information data written in a binary, proprietary way.

Files with the .DTHUMB extension contain a thumbnail of the file, which is the most important information about it. This may include:

• a thumbnail of an image or video,
• information about the type,
• technical data about the file.

This is a simple file that improves the preview of multimedia and the speed of the system.

Can .DTHUMB Files Be Opened?

Typically, files with the .DTHUMB extension are hidden, invisible to the user, and stored next to multimedia files. They are used by the system, and therefore can be classified as system files. They are not intended for manual opening, and content access is possible through the system. Their contents are utilized by Android to allow media files to have immediately available thumbnails, to be visible to the user without the need to open them.

Programs which support DTHUMB file extension

Programs that can handle DTHUMB files are as follows. Files with DTHUMB extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 03/01/2024

How to open file with DTHUMB extension?

Problems with accessing DTHUMB may be due to various reasons. Fortunately, most common problems with DTHUMB files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install Google Android

The most common reason for such problems is the lack of proper applications that supports DTHUMB files installed on the system. To address this issue, go to the Google Android developer website, download the tool, and install it. It is that easy Above you will find a complete listing of programs that support DTHUMB files, classified according to system platforms for which they are available. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Google Android website and download the installer.

Step 2. Update Google Android to the latest version

You still cannot access DTHUMB files although Google Android is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of Google Android installed, it may not support DTHUMB format. The latest version of Google Android should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open DTHUMB files to Google Android

If you have the latest version of Google Android installed and the problem persists, select it as the default program to be used to manage DTHUMB on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Clicking the DTHUMB with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• Finally select Look for another app on this PC, point to the folder where Google Android is installed, check the Always use this app to open DTHUMB files box and conform your selection by clicking OK button

The procedure to change the default program in Mac OS

• By clicking right mouse button on the selected DTHUMB file open the file menu and choose Information
• Open the Open with section by clicking its name
• Select Google Android and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with DTHUMB extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the DTHUMB is not faulty

Should the problem still occur after following steps 1-3, check if the DTHUMB file is valid. Being unable to access the file can be related to various issues.

1. The DTHUMB may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the DTHUMB is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the DTHUMB file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

If you obtained the problematic DTHUMB file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with DTHUMB extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

Sometimes in order to access files user need to have administrative privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the Google Android Data Thumbnail Format file.

4. Make sure that the system has sufficient resources to run Google Android

If the systems has insufficient resources to open DTHUMB files, try closing all currently running applications and try again.

5. Verify that your operating system and drivers are up to date

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Google Android Data Thumbnail Format file. It may be the case that the DTHUMB files work properly with updated software that addresses some system bugs.

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