If you have worked in MS Outlooks' Offline mode then you must be aware that the OST file in which offline data is stored can only accessed with the same Outlook using which it is created. If the MS Outlook profile is damaged or the connection of OST is broken from Exchange server then you will not be able to open the OST file unless either you convert OST to PST or establish its connection to Exchange.
However, if you in urgent need to access the inaccessible OST file without MS Outlook or Exchange connection, you may use an OST Viewer tool. This tool helps you to view everything stored in the OST file. It offers you the below-listed benefits:
Which Free OST Viewer Tool is good?
There are many OST viewer tool available in the market. Some of them are completely free while some may be paid. Out of those, one of the best OST Viewer tools is Third party OST Viewer. It is completely free, light-weight, quick, and easy to install.
Features of Third party OST Viewer
Click here to download Third party OST viewer tool. It is a free tool so you need not to pay anything. After you have downloaded the file, double-click the exe and install it. Once the installation is finished, launch the software. Browse the OST file that you want to open, and you are done. Go through the data and use it. It works with the OST file created using Outlook 2016, 2013 (both 32 bit and 64 bit), 2010, 2007, 2003, 2002, 2000, 98, and 97. It supports Exchange Server 2016, 2013, 2010, 2007, 2003, 2000, 5.5, and 5.0.it supports Windows Server 2012, 2008 R2, 2008, 2003 R2, and 2003. You can install it on Windows OS 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT and 95.