Havinf issue in creating PDF of 2-4 pages out of wordfile of 21 pages

Hi Support,

I am using Adobe Acrobat X std v10.1.5.

While I am trying to create a PDF file of first 4 pages of a word file whcih have 21 pages process stuck on converting and never ends.

If i try to create PDF of whole Word file it get created in a matter of few seconds.

I had uninstalled and reinstalled Adobe Acrobat but the issue not get resolved.

I had tried repair many time but no luck.

Please advise/

-Sam.