Word document crashes when I click 'allow editing' button

Today morning was like as usual morning for me in office, I reached office at 9 O'clock sharp, take my breakfast with tea & some snacks but suddenly situation had been changed. I want to share all the activities that I had performed in this morning step by step: 

• First turn on my PC
• Open my Office email id to check for new mails
• Got a new email from manager along with .doc file attachment
• Open the mail & click on the attachment to open .doc file

How to Open Corrupt Microsoft Word 2010 Document

Are you getting an error message “The filename. docx cannot be opened because there are problems with the contents.”? When you try to open a Microsoft Word 2010 document.  At this situation, you are at loosing position or may lost your whole document. If you are disparately searching an effective method to fix this error then you have reached at right place. Here you will find not only one method but a list of methods that will guide you.