To download and install the Microsoft Support and Recovery Assistant, click download the tool. Once installed, the application will run automatically. Repair a profile in Outlook , Outlook , or Outlook In Outlook , Outlook , or Outlook , choose File. Choose Account Settings > Account Settings. You receive a message that Outlook can't open the set of folders. You think your Outlook data file may be damaged. If you're using an Exchange email account, you can delete the offline Outlook Data File .ost) and Outlook will recreate the offline Outlook Data File .ost) the next time you open Outlook.
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