.DAT File Extension

Developer: U.S. Department of State

File Type: Nonimmigrant Visa Application Data File

Popularity:

Can't open a file with the .DAT ending? It is essential to understand that such files open only specific programs. If the .DAT file does not open, it means that the reason is that your PC does not have the appropriate programs to open this file, or the file association has certain damages.

To get more information about this extension, read this material. To fix all the problems, a unique tool PC Repair will help you. You can download it here.

What does the .DAT file mean?

.DAT file is part of the Web Files used in Windows (Windows 11, Windows 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP).

.DAT dat
Developer: U.S. Department of State
File Type: Nonimmigrant Visa Application Data File
Category: Data Files
Format: Binary

Open .DAT File

You can open a .DAT file with a double-click. By installing PC Repair, you will be able to open the file, but the file association must be set correctly. Do Windows keep asking you which program you should use to open the file? Then the problem lies in broken file associations, which appear due to Windows registry errors.

Fix .DAT file association errors

Fix the problem quickly and automatically with these actions:

  • Step 1: Click the download button here to download the automatic recovery tool.
  • Step 2: Now click Start Scanning to identify potential issues
  • Step 3: Look at the results of the scan, then click on Fix items.
4.365.534 downloads

File Size: 2.8 MB, Download time: < 1 min. on DSL/ADSL/Cable

This tool is compatible with: Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 11, Windows 10

Warning

Manual troubleshooting is not recommended if the user does not have sufficient knowledge. To avoid problems, use automatic tools.

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File Association Fix Tool for .DAT Extension
  • Download Size: (2.8 MB)
  • Downloaded: 4.365.534 times
download   FIX .DAT ERRORS

The fix tool repairs corrupted/broken file associations helping the system to open a .DAT file with the correct program. The fix tool is fast and easy-to-use.

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warn There are 10 other file types using the .DAT file extension
file  .dat

Piriform DAT File

file  .dat

Minecraft Data File

file  .dat

Windows Registry Hive File

file  .dat

Data File

file  .dat

Inno Setup Uninstaller Data File

file  .dat

Exchange E-mail Attachment

file  .dat

Piriform Key File

file  .dat

SimCity 4 Game Data File

file  .dat

VCD Video File

file  .dat

Porteus Save Container File

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