When I open a document a message pop out with a title Microsoft Word 15.0 saying "We're sorry but this featyre appears to be broken and needs to be repaired. Use the Program and Feature option in the Windows Control Panel to repair Microsoft Office." I did it and it uninstall my Office 13 and I had to reinstall it again. But still this message pops out everytime I open a document. When I  click OK the document will open..very annoying. Anyone can help me?

hii,

you will be able to resolve this problem by running fix it tool that will remove traces of offices completely or remove it from registry.Thereafter reinstall the office. Check this thread :

http://answers.microsoft.com/en-us/office/forum/office_365hp-word/feature-appears-to-be-broken-cannot-repair-help/07c92991-2ec4-4f6b-a460-bd52b8d4aeed

Regards.