Reply To: Tricks to Fix Outlook Error “Cannot Open OST File” Kerry Morris ~ Modified: January 9th, 2017 ~ ~ 1 Minute Reading Home › Forums › Tricks to Fix Outlook Error “Cannot Open OST File” › Reply To: Tricks to Fix Outlook Error “Cannot Open OST File” January 9, 2017 at 9:24 am #3913 Score: 0 Kerry MorrisModerator Karma: 34 pts Do you know any alternate solution, using which I will easily get access to my OST File? Search