SPDESIGNUN Files: What to Do If You Don't Have SharePoint Designer Software

SharePoint Designer is typically associated with binary SPDESIGNUN files, so you might be mistaken for thinking that program is the only way to open a file with a SPDESIGNUN extension.

Either way, if you're stuck with a SPDESIGNUN file you absolutely have to open, keep on reading. We'll show you how to open it, even if you don't have SharePoint Designer software installed on your system.

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Opening SPDESIGNUN Files without SharePoint Designer

Different software packages tend to sometimes share similar file types. SharePoint Designer is one of the popular programs that use the SPDESIGNUN file extension, so you should be able to use it to open your file. You might even be able to find others by doing a quick Google search.

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A word of warning, though. Be sure to scan any free software you download with a malware checker before running it on your computer.

If You Have SharePoint Designer Installed

If this software package is already installed on your PC, but it still won't work to open your SPDESIGNUN file, you might have to check that the file associations are correct. Right-click on the file, select "Open With..." and then select SharePoint Designer. That will create an association between the SPDESIGNUN file extension and your chosen software.

Your SPDESIGNUN Might Be Corrupt

Finally, if you're still having issues opening your SPDESIGNUN file, download the file again or ask the sender to resend it. It's possible that your SPDESIGNUN file might be corrupt. As a last resort, contact the software developers to see if they may be of further assistance.

Here's a list of SPDESIGNUN-related software programs and their developers:

Software Developer
SharePoint Designer Microsoft Corporation

The Easiest Way to Open SPDESIGNUN File Extensions

Don't want to spend money on buying software to use it only once? Save yourself the trouble of installing unwanted software simply to view the occasional SPDESIGNUN file by downloading a universal software viewer such as File Magic [download] instead. File Magic allows you to open and view hundreds of different file types with one program. Download File Magic now and try it for yourself.


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