File extension 123 (.123) information

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Windows cannot open 123 files?

If Windows is unable to open file extension .123 you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:


Files with this type of extension are usually spreadsheet files that can be opened with Lotus 123. This file can contain data in tabular form and could be able to process functions and mathematical formulae.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair 123 file extension association errors.





Recommendations for file extension 123 users:



General information


Common errors/
problems:

N/A



Extension
category:

Misc



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You are currently viewing the detail page for 123 file extension. This page contains a detailed description of the 123 file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.
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File Extension Details