File extension XXI (.XXI) information

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Windows cannot open XXI files?

If Windows is unable to open file extension .XXI 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:

XXI is a file extension associated with GameSpy Arcade. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair XXI file extension association errors.

Recommendations for file extension XXI users:

General information

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You are currently viewing the detail page for XXI file extension. This page contains a detailed description of the XXI 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