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

What is a DEV file ext?

DEV is a file extension associated with Windows Device Driver files .

How to open a DEV file?

In most cases your computer should know what software program should be used to open different file types and extensions like DEV. When you double click on the DEV file format, it should open with appropriate software program. If you downloaded or received DEV 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 DEV files

Scan the file
Before trying to open DEV files on your Windows make sure that it is safe to do so by running through antivirus scanner.
Update
Unable to open DEV 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 DEV 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 DEV by renaming the file. Incorrect associations are the cause of many DEV file errors.

Finally, if Windows is unable to open file extension DEV 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 DEV file ext. This page contains a detailed description of the DEV file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.