PRF File Extension

PRF file icon

Preferences Or Profile Format

What is a PRF file?

Preferences Or Profile Format, identified by the PRF extension, is a Settings Files type and includes 1190 files.

The Preferences Or Profile Format (PRF), created by Microsoft, is one of file format they developed, and they also built 242 programs to support them.

PRF file support extends to various operating systems, including Windows, Mac OS and Linux. When working with PRF files, you can rely on 6 programs, including Microsoft Windows, ClarisWorks and FileNet eForms.

How to open a PRF file?

If you can’t open a PRF file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.

When it comes to opening and working with PRF files, Microsoft Windows, ClarisWorks and FileNet eForms are the top choices for users. To install the updated version of Microsoft Windows, simply go to the Microsoft site and download the installer compatible with all major platforms.

Once the process is complete, Microsoft Windows should take over as the default application for PRF files.

Set Microsoft Windows as the default PRF program

Changing Default Programs in Windows

  1. Right-click on your PRF file, then choose the "Open with" option and select "Choose another application" from the available options;
  2. In the pop-up window, select the Microsoft Windows application;
  3. Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening PRF files.

Change Default Program on Mac

  1. Right click or Control + left click on the desired PRF file;
  2. Select "Open in application" and click "Other";
  3. At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
  4. Choose "All Programs" in this menu and search for Microsoft Windows. Check the box next to "Always open in app" to make it the default program.

Solve problems with PRF files

Rest assured, any issues with PRF files can typically be addressed with simple software adjustments. See the tips below for help.

Why does Microsoft Windows stop responding or crash intermittently?

Microsoft Windows crashes can be caused by outdated software. Keep your Microsoft products up to date by installing the latest updates.

Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.

What are the best practices for repairing a PRF file that has gone bad?

Use a data recovery program to open the damaged PRF file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged settings files.

What are the warning signs that my PRF file may be corrupted?

Common indications of damaged PRF settings files are:

  • Error messages appear during the course of working with the file;
  • Opening the file results in an error or a failed attempt;
  • Unexpected expansion of the total size of the PRF file;
  • Opening the file in Microsoft Windows or other programs causes them to hang or crash;