Help! I Can’t Open USR Files!

There are many reasons why your USR file might not open on your computer. If you have USR files that don’t open when you double-click it, ask yourself the following questions...

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Do I have the right program?

If you don’t have a program installed on your computer that’s compatible with USR files, you won’t be able to open one. See if you have one of the most common programs associated with USR files listed below.

  • Unknown Apple II File
  • Daqarta Extended Audio Data
  • MicroImages User-specific Information
  • ERGO Receiver Configuration File
  • Uplink Player Information File
  • FileMaker Pro Runtime Engine Database Application
  • Pegasus Mail User Information
  • User Database
  • Photo Paint User Defined Filter

What type of file is it?

When you can’t open USR files, try to figure out the file type. This can help you find the right program to open it. Usually, USR files are considered Database Files. However, you can look up the file type to be sure. Start by right-clicking the file icon and clicking “Properties” (“More Info” if you’re on a Mac). Then look for the file type under “Type of File” (“Kind” on a Mac).

Can a developer help?

When you can’t open USR files, a software developer might be able to help. The developers for the programs mentioned above are as follows:

Software Developer
Unknown Apple II File found on Golden Orchard Apple II CD Rom
Daqarta Extended Audio Data Interstellar Research
MicroImages User-specific Information MicroImages Inc.
ERGO Receiver Configuration File Creative Express Corporation
Uplink Player Information File Introversion Software
FileMaker Pro Runtime Engine Database Application FileMaker Inc.
Pegasus Mail User Information David Harris
User Database Microsoft Developer
Photo Paint User Defined Filter Corel

Try contacting one of these developers to find out how you can open your USR file.

Can I use a universal file viewer?

A universal file viewer is the way to go when you have USR files that can’t be opened by any other program. Install a universal file viewer like File Magic (Download) and see if it will open your USR file. Remember that if your file is not compatible, the universal file viewer will only open it in binary format.


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