Did you find or received DOS file and your computer failed to open it? Below we will explain what is DOS file extension and how you can open it.

What is a DOS file ext?

DOS is a file extension associated with file in Apple II .

How to open a DOS file?

In most cases your computer should know what software program should be used to open different file types and extensions like DOS. When you double click on the DOS file format, it should open with appropriate software program. If you downloaded or received DOS files for the first time and your system failed to open it then try free file viewers available on the internet after doing enough research not to fall prey to malware.

How to fix errors with DOS files

Scan the file
Before trying to open DOS files on your Windows make sure that it is safe to do so by running through antivirus scanner.
Unable to open DOS files with the associated software program or see an error than try updating the associated software
Do not
If none of the applications in your Windows were able to open DOS file do not change file extension because by changing file extension you are corrupting the file. In case you already changed the extension you can revert it back to DOS by renaming the file. Incorrect associations are the cause of many DOS file errors.

Finally, if Windows is unable to open file extension DOS you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a registry scan.

You are currently viewing the detail page for DOS file ext. This page contains a detailed description of the DOS file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.