How to Open OST Files in Outlook 365? 

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MS Outlook is one of the most famous and secure email client applications as compared to other email client applications. Many companies and enterprises use the Outlook email client application to send and retrieve emails. Because OST files can be accessed and opened by only one system and one location. However, Outlook 365 can be accessed on any PC, laptop, tablet, and anywhere without facing any hassle.

That is the reason the user is searching for the best way to open OST files in Outlook 365 with all the important data.

Why Do users want to switch OST to Outlook 365?

After importing an OST file to Outlook Office 365, user can easily handle Outlook 365 from any device and any place without any error.

The easiest way to open OST file in Outlook 365.

With the help of SysInspire OST to Office 365 Converter Software, users can instantly import Outlook OST files to Outlook 365 without damaging any data. After importing an OST file to Outlook 365, users can easily open the OST file in Outlook 365 without any errors. It can quickly convert Outlook OST files to PST and 13+ formats such as PST, EML, ICS, Gmail, Yahoo, MSG, Office365, HTML, Zimbra, and a lot of formats. It gives multiple features with a friendly user interface.

Some Best Features of SysInspire OST to Office 365 Converter Software

  • With this software, users can easily repair or fix any damaged or corrupted OST file without losing any data.
  • It always gives 100% sure and instant results in one click as compared to other conversion tools.
  • With the help of this software, you can easily convert or import a date-to-date range of selected emails with one click.
  • It allows the conversion of single and bulk emails of OST files without facing any issues.
  • This software is designed with an advanced user interface with multiple features.
  • All technical and non-technical people easily operate this software without any problem.
  • This software is capable of running on all versions of the Windows Operating System and supports all versions of Outlook applications.

Free Edition Version:- 

This software also provides a free demo version for all users. Using the free demo version of this tool, you can easily convert or import 25 items from each folder without paying.

Technical Support:- 

It provides 24/7 technical support with email and chats to solve user queries


In this above blog, we have given complete details about your query that how to open OST files in Outlook 365?. And we listed the best third-party tools to directly import OST files to Outlook 365 without facing any hassle. So read the blog and solve your problems easily.

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