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Fix Default Outlook Profile.ost Cannot be Opened Error

  author
Written By Aswin Vijayan
Mack John
Approved By Mack John  
Published On December 15th, 2017
Reading Time 3 Minutes Reading

Mailpro+ OST to PST Converter can easily fix the errors like “Outlook profile.ost cannot be opened”. It has the capability to remove issues in MS Outlook when not responds while sending the emails. It also eliminates different kinds of the error message. The utility is a strong algorithm that recovers any kind of corruption in an OST file. It also automatically repairs any recently lost deleted mailbox when the .ost file is loaded in the software.

The Outlook data file also gets corrupted very easily like any other file. It also faces corruption due to various viruses, Trojans & malware that are available online. Thus, it stops the access to OST mailbox & also prevents users from reading email messages. In that scenarios, multiple errors arise like the one we are going to discuss in this write-up. One method to export email messages & to prevent any action is to take backup of emails on regular basis. One way to backup the OST file is to generate a PST file or to migrate OST file to PST file format using the software.

Manual Ways to Fix Outlook Profile.ost Cannot be Accessed Error

There are various methods to protect a system from errors like “Outlook Profile.ost Cannot be Opened”. These methods which are to be discussed can remove the errors & allow the users to access Outlook mailbox with simplicity. Some of the methods are listed below:

  1. Use Outlook in Safe Mode: Open OST file in Outlook without installing the add-ins on the computer. This particular step will exclude all the add-ins to eliminate Outlook OST file corruption. Just hold ‘ctrl’ key & click on Outlook icon. Thus Outlook will get opened in safe mode. A message will appear asking for confirmation. Click on ‘Yes’ button to proceed.
  2. Repair OST File with Scanpst.exe: There may be errors while installing Outlook.ost file. There are chances when the profile may not be able to set up causing Outlook profile.ost cannot be accessed error. In such case, use of the inbuilt tool provided by Microsoft helps to recover .ost file.
  3. Turn off Compatibility Mode: Locate Outlook.exe file to switch on or to disable compatibility mode. After that, right-click on icon & then click on properties option. From the Outlook properties, select compatibility tab. Uncheck the box showing “Run this program in compatibility mode”.
  4. Resolve Navigation Pane Issue: Sometimes issues with the configuration of navigation pane in Outlook arises. This prevents users from accessing OST file & mailbox data. Try to repair navigation pane by typing ‘outlook.exe /resetnavpane’ in command prompt. Then press enter key to resolve navigation pane error.

Perfect Solution to Resolve Outlook Error

If the above-mentioned methods do not work, then there are many alternatives available like the third party tools. These are the professional software’s that are specially designed to recover errors like this. One such tool is MailPro+ OST to PST Converter. It is simple & effective software that is been built to eliminate errors by recovering offline OST file & converting OST files in other file formats. The tool supports bulk conversion of OST files & thus examines data of OST file in 7+ preview modes. The utility is capable to migrate emails to PST file with attachments.

Conclusion

The above-mentioned article provides the solution to resolve default Outlook profile.ost cannot be opened error. Both manuals, as well as automated solutions, are provided to fix the corruption in OST file in MS Outlook.