Why is my OST File not opening?

OST file not opening

In this write-up, we have shared a detailed approach about OST file not opening and also mentioned all valuable solutions to open it by using OST to PST Converter. So, start reading without wasting your time and learn to export an OST file into an Outlook account effortlessly.

Microsoft Outlook is the most popular and widely used in the corporate environment. It allows for sending and receiving emails to fulfill corporate and personal requirements. It stores complete mailbox files in two formats i.e., OST and Outlook default PST file.

OST is an offline storage table and it is a synchronized copy of mailbox data contained on your local drive. It works the same as their name as it allows users to access their mailbox data offline. It contains complete Outlook mailbox data such as emails, contacts, calendar, notes, journals and all other Outlook mailbox items.

OST file convert

As per the statement of Microsoft, You can’t relink or open an OST file directly into Outlook. So, you need to transfer mailbox data into Outlook default PST format to easily import it via Outlook primary import/export features.

Why OST File Not Opening?

  • Sometimes, users get an OST file from their customer and want to open it on their own Outlook account.
  • When a user is required to open an OST file at a different location.
  • If you want to open their backup OST file.

How to Open OST File Manually?

If you are the owner of the Outlook account or have credentials to access an Outlook account that is configured with an OST file then you can continue with the manual approach.

  • First, run Outlook then click on the file option.
  • Now, tap on open and export and click import/export tool option.
  • Choose Export to a file and click the next button to export.
  • Now, choose the Outlook PST file in the dialogue box and click next to confirm.
  • Browse Outlook mailbox items as you need to export.
  • Lastly, provide path and press finish to end the process.

Why Do Professional Users Always Skip Manual Solution?

  1. It cannot restore and convert damaged, corrupted and overly large size OST files.
  2. This manual approach consumes lots of time and valuable energy.
  3. Users must be familiar with the features of Outlook to handle this approach.

How to Open OST File Via Expert Tested Approach?

A manual solution comes with lots of limitations and is not a good choice for all types of users. So, we recommend that SysTools OST Converter is an excellent practice as it allows you to convert a single or batch OST file at one attempt without losing any information. This software is completely created with a strong algorithm to get accurate output without losing any data.

  • Download wizard and open it on your computer.
SysTool OST Convertor interface
  • Select and add OST file into the application.
Files directory
  • Browse PST file in the multiple option of export type.
Export Option
  • Finally, set the path and press export to get the file quickly.

Benefits of Using Expert Recommended Technique

  1. The preserved mailbox data remains the same as before the conversion.
  2. This software creates a new PST file without affecting original data.
  3. You can also import OST to Outlook with this application.
  4. With this software, you also get an amazing feature of the filter option to convert selective mailbox data as per date range, subject, sender and recipients etc.
  5. There is no requirement to download any other software, not even Outlook, to complete this process.

Let’s Wrap Up

In this blogpost, we have shared the valuable reason about OST file not opening and also discussed reliable techniques to open OST file. If you can open an OST file then you continue manually. Otherwise, we recommend you to opt for an expert verified solution to complete the process without compromising with your mailbox data.