DTO file icon

DTO File Extension

Directory Toolkit Output
  • Developer
    Funduc Software
  • Category
  • Popularity
    5 (1 votes)

What is DTO file?

Full format name of files that use DTO extension is Directory Toolkit Output. Funduc Software defined the Directory Toolkit Output format standard. DTO files are supported by software applications available for devices running Windows. Files with DTO extension are categorized as Developer Files files. The Developer Files subset comprises 1205 various file formats. The software recommended for managing DTO files is Directory Toolkit. On the official website of Funduc Software developer not only will you find detailed information about theDirectory Toolkit software, but also about DTO and other supported file formats.

Programs which support DTO file extension

Programs that can handle DTO files are as follows. Files with DTO suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support DTO file

How to open file with DTO extension?

Being unable to open files with DTO extension can be have various origins. On the bright side, the most encountered issues pertaining to Directory Toolkit Output files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with DTO files.

Step 1. Install Directory Toolkit software

Install software to open DTO file The most common reason for such problems is the lack of proper applications that supports DTO files installed on the system. To address this issue, go to the Directory Toolkit developer website, download the tool, and install it. It is that easy The full list of programs grouped by operating systems can be found above. If you want to download Directory Toolkit installer in the most secured manner, we suggest you visit Funduc Software website and download from their official repositories.

Step 2. Verify the you have the latest version of Directory Toolkit

Update software that support file extension DTOIf the problems with opening DTO files still occur even after installing Directory Toolkit, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Directory Toolkit is available. 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 Directory Toolkit installed, it may not support DTO format. The most recent version of Directory Toolkit is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open DTO files to Directory Toolkit

After installing Directory Toolkit (the most recent version) make sure that it is set as the default application to open DTO files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with DTO file on Windows

Change the default application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the DTO file
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where Directory Toolkit is installed, check the Always use this app to open DTO files box and conform your selection by clicking OK button
Associate software with DTO file on Mac

Change the default application in Mac OS

  • Right-click the DTO file and select Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select the appropriate software and save your settings by clicking Change all
  • If you followed the previous steps a message should appear: This change will be applied to all files with DTO extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the DTO file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the DTO file in question. Being unable to access the file can be related to various issues.

Check DTO file for viruses
1. The DTO may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the DTO is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the DTO file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If the DTO file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. If the DTO file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

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 Directory Toolkit Output file.

4. Check whether your system can handle Directory Toolkit

The operating systems may note enough free resources to run the application that support DTO files. Close all running programs and try opening the DTO file.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Directory Toolkit Output files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle DTO files.

Do you want to help?

If you have additional information about the DTO file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on DTO file.

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