Tips to open UDT file

Can't open the UDT file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open UDT files as well as a list of programs that support UDT files.

UDT file extension

File Name User Defined Type Data Format
File Category Misc Files

The UDT file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the UDT files. Below is a summary of the number of programs that support and open the UDT file on each system platform.

Operating systems
  • 2
  • 0
  • 0
  • 0
  • 0
  • 0

What is UDT file?

The UDT file has been categorized as Misc Files. Additionally, the Misc Files category contains 6033 of other files. User Defined Type Data Format appears on 1 operating systems as a functional file. These systems consist of Windows, although it may occasionally be found on another system, it will be non-functional. The main program that supports this format is wyBuild. This was created by wyDay. This file type can also be opened by 1 other programs. The wyUpdate programs will also handle the file when the wyBuild program does not fulfill its role.

How to open UDT file?

The main problem with User Defined Type Data Format is that the UDT file is incorrectly associated with programs. This is manifested by the fact that UDT files open in unusual applications or do not have an assigned program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the UDT file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install wyBuild

In this case, you should first verify that the wyBuild application is installed on the computer. The easiest method is to use the system search engine by entering the program name wyBuild in it. If it is not, installation may solve the problem, as most applications create file associations during installation. Below is a list of programs that support the file UDT.

Programs to open UDT file

Remember to download programs supporting UDT files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of wyBuild with UDT files

However, it may happen that the application itself does not cause the UDT file to open in the wyBuild application, but you can set it manually. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Changes can be made using the "Change" button. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the UDT file with the wyBuild application.

Step 3. Update wyBuild to the latest version

If, however, after binding wyBuild with User Defined Type Data Format there were still problems, you should update the program to the latest version. This can be done using the application (if it provides such options) or from the wyDay website and install the latest version.

Step 4. Check for the following problems with the UDT file

If the above steps do not help, you can assume that the file itself is not correct. The most common file problems are:

Very often, the file may be size 0 or incomplete. Usually this applies to UDT files downloaded from the Internet in case the download did not finish properly. The file should be downloaded again, making sure that the process has finished correctly.
The most common cause here is computer viruses. A virus scan using an up-to-date antivirus program should fix the problem. If this is not possible, you can use the online scanner. For the best results, we will scan the entire operating system, not just our UDT file. As a result of the scan, sometimes it is not possible to recover UDT files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of UDT file may not always be supported by the latest software version. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
The file may be corrupted in a number of ways. The repair method must be adapted to the type of file and damage. Some programs offer the option of recovering data from damaged UDT files. The easiest way is to restore the file from a backup, if there is one, or contact
When reading, a message appears that the file was encrypted or corrupted. The encrypted UDT files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. While there is usually no problem reading such a file, it may not be possible to save it. Copying the UDT file to another location will fix the problem.
This problem only occurs with more complex files. In this case, the UDT file is blocked by the first application to open it. Running programs (including those in the background) should be verified. If the error persists after closing other programs, wait for a while. However, some background programs may block the UDT file while scanning. If this does not work either, restart the device.