DA2 File Extension

DA2 file icon
DeepAnalysis Save Format
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    3 (3 votes)

What is DA2 file?

DA2 is a file extension commonly associated with DeepAnalysis Save Format files. HammerTap defined the DeepAnalysis Save Format format standard. Files with DA2 extension may be used by programs distributed for Windows platform. DA2 file format, along with 1258 other file formats, belongs to the Data Files category. DeepAnalysis supports DA2 files and is the most frequently used program to handle such files, yet 1 other tools may also be used.

Programs which support DA2 file extension

The following listing features DA2-compatible programs. Files with DA2 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 DA2 file

How to open file with DA2 extension?

Being unable to open files with DA2 extension can be have various origins. On the bright side, the most encountered issues pertaining to DeepAnalysis Save Format 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 DA2 files.

Step 1. Get the DeepAnalysis

Problems with opening and working with DA2 files are most probably having to do with no proper software compatible with DA2 files being present on your machine. This one is an easy one. Select DeepAnalysis or one of the recommended programs (for example, HammerTap) and download it from appropriate source and install on your system. The full list of programs grouped by operating systems can be found above. The safest method of downloading DeepAnalysis installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Verify the you have the latest version of DeepAnalysis

You still cannot access DA2 files although DeepAnalysis is installed on your system? Make sure that the software is up to date. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of DeepAnalysis installed, it may not support DA2 format. The most recent version of DeepAnalysis is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate DeepAnalysis Save Format files with DeepAnalysis

After installing DeepAnalysis (the most recent version) make sure that it is set as the default application to open DA2 files. The method is quite simple and varies little across operating systems.

Change the default application in Windows

  • Right-click the DA2 file and choose Open with option
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • Finally select Look for another app on this PC, point to the folder where DeepAnalysis is installed, check the Always use this app to open DA2 files box and conform your selection by clicking OK button

Change the default application in Mac OS

  • By clicking right mouse button on the selected DA2 file open the file menu and choose Information
  • Find the Open with option – click the title if its hidden
  • Select DeepAnalysis and click Change for all...
  • Finally, a This change will be applied to all files with DA2 extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the DA2 file is complete and free of errors

Should the problem still occur after following steps 1-3, check if the DA2 file is valid. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the DA2 in question is not infected with a computer virus

If the DA2 is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. DA2 file is infected with malware? Follow the steps suggested by your antivirus software.

2. Verify that the DA2 file’s structure is intact

If the DA2 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. It could happen the the download process of file with DA2 extension was interrupted and the file data is defective. Download the file again from the same source.

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

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Switch to an account that has required privileges and try opening the DeepAnalysis Save Format file again.

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

If the system is under havy load, it may not be able to handle the program that you use to open files with DA2 extension. In this case close the other applications.

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

Latest versions of programs and drivers may help you solve problems with DeepAnalysis Save Format files and ensure security of your device and operating system. It may be the case that the DA2 files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the DA2 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 DA2 file.

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