Many of my files created with Microsoft Word mysteriously transformed into NCO files that I can't open.

Original title: how to change a nco file extension

Many of my files created with Microsoft Word mysteriously transformed into NCO files that I can't open.  Help please!

Hello

1 is specific to only the question word files?

2. what happens when you try to open these files?

 

Method 1: Check out the link after, and then set the default program to open the word as Microsoft Office Word files and see if that helps:

Reference:

Change the programs that Windows uses by default:

http://Windows.Microsoft.com/en-us/Windows7/change-which-programs-Windows-uses-by-default

 

Method 2: Restore the computer to a date when it was working fine.

Reference:

System Restore: frequently asked questions:

http://Windows.Microsoft.com/en-us/Windows7/system-restore-frequently-asked-questions

You can also post the question to Microsoft Office word Forums.

Here is the link: http://answers.microsoft.com/en-us/office/forum/word

Tags: Windows

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