You are attempting to open a file that is blocked by your registry policy setting.

Number of error messages that will be fixed when you will apply the resolution:

You are attempting to open a file that is blocked by your registry policy setting.

You are attempting to open a file type <<File Type>> that has been blocked by your File Block settings in the Trust Center.

You are attempting to open a file that was created in an earlier version of Microsoft Office. This file type is blocked from opening in this version by your registry policy setting.

You are attempting to save a file that is blocked by your registry policy setting.

You are attempting to save a file type <<File Type>> that has been blocked by your File Block settings in the Trust Center.

Your error message will be anyone which are mentioned above. but don't worry Microsoft has already published a KB for this and your issue will be resolved when you will apply the mentioned resolution.

Resolution:

To resolve this issue, click the following article number under the name of the Office program that you are using to view the article in the Microsoft Knowledge Base: 

Word 2010, Word 2007, or Word 2003

I receive an error message when I try to open or save a file in Word

Excel 2010, Excel 2007, or Excel 2003

I receive an error message when I try to open or save a file in Excel

PowerPoint 2010, PowerPoint 2007, or PowerPoint 2003

I receive an error message when I try to open or save a file in PowerPoint


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