DNA File Extension

What is DNA file?

Full format name of files that use DNA extension is CA Backup And Migration Backup Format. CA Backup And Migration Backup Format format was developed by Computer Associates. DNA files are supported by software applications available for devices running Windows. DNA file format, along with 243 other file formats, belongs to the Backup Files category. CA Backup and Migration supports DNA files and is the most frequently used program to handle such files, yet 1 other tools may also be used. On the official website of CA Technologies developer not only will you find detailed information about theCA Backup and Migration software, but also about DNA and other supported file formats.

Programs which support DNA file extension

The following listing features DNA-compatible programs. Files with DNA extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with DNA extension?

There can be multiple causes why you have problems with opening DNA files on given system. On the bright side, the most encountered issues pertaining to CA Backup And Migration Backup 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 DNA files.

Step 1. Get the CA Backup and Migration

Problems with opening and working with DNA files are most probably having to do with no proper software compatible with DNA files being present on your machine. This one is an easy one. Select CA Backup and Migration or one of the recommended programs (for example, CA Desktop DNA Migrator) and download it from appropriate source and install on your system. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit CA Backup and Migration website and download the installer.

Step 2. Update CA Backup and Migration to the latest version

You still cannot access DNA files although CA Backup and Migration 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 CA Backup and Migration installed, it may not support DNA format. The latest version of CA Backup and Migration should support all file formats that where compatible with older versions of the software.

Step 3. Assign CA Backup and Migration to DNA files

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

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the DNA file
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the CA Backup and Migration installation folder. Confirm by checking Always use this app to open DNA files box and clicking OK button.

Change the default application in Mac OS

• By clicking right mouse button on the selected DNA file open the file menu and choose Information
• Open the Open with section by clicking its name
• Select CA Backup and Migration and click Change for all...
• A message window should appear informing that This change will be applied to all files with DNA extension. By clicking Continue you confirm your selection.

Step 4. Ensure that the DNA 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 DNA file in question. Being unable to access the file can be related to various issues.

1. The DNA may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the DNA is infected with a virus, this may be that cause that prevents you from accessing it. Scan the DNA file as well as your computer for malware or viruses. If the scanner detected that the DNA file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

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

If the DNA file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with DNA extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

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

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the CA Backup And Migration Backup Format file again.

4. Make sure that the system has sufficient resources to run CA Backup and Migration

If the systems has insufficient resources to open DNA files, try closing all currently running applications and try again.

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 CA Backup And Migration Backup Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with DNA files affecting older versions of given software.

Do you want to help?

If you have additional information about the DNA 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 DNA file.