Simple Process to Fix OST File Failed to Load Error

Summary: Want to fix OST file failed to load error in Outlook? This blog offers you 2 different solutions to resolve this Outlook OST error. OST file is not loading error can be simply removed by following the methods mentioned in this post.

Microsoft Outlook is mostly used email client and there are two types of file formats used by it for data storage – OST and PST. PST or Personal Storage Table can store all items such as contacts, emails, notes, calendars, attachments, etc. OST is Offline Storage Table that is generated when connectivity is there between Exchange Server and Outlook mail account or configured with IMAP account. OST file helps users to access data when issues like restricted connectivity and server downtime arise. Hence, OST is very useful for users. Sometimes, OST file failed to load and users are unable to access its mailbox data. Therefore, we are explaining the methods to resolve OST file failed to load error. Before this, let us know the reasons behind this error.

Reasons for failure of loading of OST file error

Basically, four reasons are there to show OST file not loading error –

• When the same OST file is try to access by many users at a time.
• Due to slow internet connectivity
• When opening mailboxes in Exchange Server
• When you try to open OST file on desktop

OST file failed to load error – Solutions to fix the error

Two solutions are available to resolve this error -

1. Fix OST file error with manual method
2. Solve OST file failed error with automated tool

Manual method to resolve OST file failed to load error

To overcome this error, users first need to take backup of OST file and after that, remove this error. Here are two manual approaches to resolve this error.

Solution 1. Close all running processes of Outlook

• Go to Taskbar and select Task Manager
• Choose Processes tab
• Select the tasks and click on End task button

Solution 2. Use Cached Exchange Mode

• Close Outlook application
• Go to Control Panel. Select mail and after that Choose Email Accounts option.
• Select the email address that has issue and click on Change option
• Uncheck the option by using Cached Exchange Mode
• Click Next and after that, click on Finish button to remove OST file loading error.

Demerits of manual solution:

• The method is not fruitful all the time.
• Technical skills are must to understand the manual solution
• Huge time is consumed by manual methods

Automated method to troubleshoot OST file failed to load error

To fix OST file loading error, one can go with alternative solution i.e. Datavare OST to PST Converter Software. This will overcome all limitations of manual solutions. It helps to fix all problems related to OST file. Understanding the software is simple due to its friendly interface that novice users can avail this tool without taking any help. Let us have a look at the features of this tool –

• Recover and save Outlook OST file into a compatible PST file format.
• Recover and repair corrupt OST files.
• Recover deleted and other items like emails, contacts, notes, calendars, etc.
• All MS Outlook OST files are supported by the tool.

Conclusion

When users try to access OST file in Outlook, they can get several errors and OST file is failed to load is one of them. Thus, to deal with this issue, we have mentioned two methods in this article. If you find manual method inappropriate for you, you can take help of a simple automated solution. It helps to remove this OST file error without any trouble.