3.1. System Requirements

Before installing the software, ensure that your system meets the minimum system requirements.

Processor: Intel-compatible (x64)
Operating System: (all x64-bit editions) Windows 11 / Windows 10 / Windows 8.1 / Windows 8.
Memory: 8 GB (recommended) 4 GB (minimum)
Hard Disk: 250 MB for installation files
MS Outlook: Microsoft Office 365 / 2021 / 2019 / 2016 / 2013 / 2010 / 2007

Note: For saving the repaired PST/OST file you need to have MS Outlook installed in your system.

Note: For large files, it is recommended to have 64-bit MS Outlook and 8 GB RAM.