Daa open file

Ask the file's creator. If you received the DAT file as an email message or from a download site, try contacting the person who sent or uploaded the DAT file and asking what program they used to create the file. This is unlikely to yield much if you're asking on a crowded forum or a file-sharing site, but you should be able to get an answer out of a coworker or a friend via email.

Open the DAT file in a text editor. You may be able to use your computer's built-in text editor to view some or all of the DAT file's contents: Windows — Open Notepad, then drag-and-drop the DAT file into the Notepad window. Look for information about the DAT file. Depending on the DAT file, you may be able to see a line or two of text that determines the type of software used to open the file.

Even if you don't see a line about the specific program you need to use, you might find a line that indicates the type of file e. Try opening the DAT file in a general program. Use trial-and-error. Unfortunately, if you haven't been able to determine the DAT file's origin program by this point, you'll have to start attempting to open the DAT file with different programs on your computer.

You can do this by opening a program, dragging the DAT file onto the program's window, dropping it there, and waiting for the file to open. If the file opens in a recognizable format, you've found the correct program. If the program displays the DAT file as an incomprehensible jumble of characters or refuses to open the file, your selected program isn't the right program.

Did you know you can get expert answers for this article? Unlock expert answers by supporting wikiHow. Yaffet Meshesha Computer Specialist. Yaffet Meshesha. Support wikiHow by unlocking this expert answer. Not Helpful 2 Helpful 0.

Include your email address to get a message when this question is answered. DAT files found in system folders e. Helpful 0 Not Helpful 0. This makes it useful for figuring out DAT file associations. If the program with which the DAT file was created isn't compatible with your computer, you'll need to use a different computer to open the DAT file. You Might Also Like How to.

How to. Computer Specialist. Some programs offer the ability to automatically repair DAA file corruption. The easiest way to restore the file is from a backup or by contacting PowerISO Computing, but this one can be expensive. Not all damage can be reversed. The DAA file is encrypted.

When reading, a message appears that the file was encrypted or corrupted. The encrypted file DAA except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required. You have limited access to the file. Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive.

These directories are write-protected to them and it's very hard to fix this problem. It is best to move DAA to a different directory. DAA file is in use by another program.

This can happen on a file that does not support multiple access. Some file types can only be opened in one program at a time. 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 DAA file while scanning.

The first and most important reason the most common is the lack of a suitable software that supports DAA among those that are installed on your device. A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done — the software supporting the DAA file can be found in the table. Now just download and install the appropriate application. The inability to open and operate the DAA file does not necessarily mean that you do not have an appropriate software installed on your computer.

Below is a list of possible problems. If you are sure that all of these reasons do not exist in your case or have already been eliminated , the DAA file should operate with your programs without any problem. If the problem with the DAA file has not been solved, it may be due to the fact that in this case there is also another rare problem with the DAA file. In this case, the only you can do is to ask for assistance of a professional staff. DAA file icon should be displayed in a manner characteristic to the program which supports such file type.

If DAA file icon is of the form of generic blank page icon or similar it means that given format is not associated with any program installed on the system. Below are listed some of the most popular causes of such situation.

Step 1. Select, download and install relevant software. The list of programs supporting files with DAA extension can be found below:. Step 4. Verify whether the file has been properly downloaded from the internet or copied from an external storage medium.