Choosing the best Split PST Software is necessary when you are planning to break your large sized PST files into smaller parts. You can use TTD Split PST Software as it will let you split PST files without installing Outlook on your system.

It is a tricky task to merge PST files without losing or messing up with data. Thus, it is recommended to go with a tried and tested solution that ensures safe and secure merge process.

For this, you can use The Tech Digital Software that not only helps you merge PST files but also makes sure that the data integrity is maintained throughout the process.

Microsoft does not provide any option to relink OST file. I you have orphaned OST file, then there is only one way to make it accessible, simply export it into other file format. If you want to access this in Outlook then use TTD OST to PST Converter Tool and change OST file extension. The software allows to export it into different file formats.