Help! I Can’t Open UCN Files!

There are many reasons why your UCN file might not open on your computer. If you have UCN 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 UCN files, you won’t be able to open one. See if you have one of the most common programs associated with UCN files listed below.

  • Compressed Archive
  • U-Act Configurator Configuration Storage File

What type of file is it?

When you can’t open UCN files, try to figure out the file type. This can help you find the right program to open it. Usually, UCN files are considered Uncommon 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 UCN files, a software developer might be able to help. The developers for the programs mentioned above are as follows:

Software Developer
Compressed Archive Windows Software
U-Act Configurator Configuration Storage File Unisys

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

Can I use a universal file viewer?

A universal file viewer is the way to go when you have UCN 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 UCN file. Remember that if your file is not compatible, the universal file viewer will only open it in binary format.


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