I am using Microsoft Outlook, and my PST file has become very large. Even after deleting many old emails, the file size is still the same, and Outlook is working very slowly. Someone told me that I need to compact the PST file to reduce its actual size. Can anyone guide me on how to compact a PST file in Outlook safely without losing any emails?
Answers
The large size of Outlook PST files slows down Outlook. In such a situation, the DataVare Outlook PST Compact Expert Tool is an excellent solution. This tool safely shrinks your oversized PST file and improves Outlook's performance. The special feature of this software is that it compacts the PST file by removing unnecessary space from it without any data loss. With this, you can shrink even large PST files in a few minutes. It is supported with all Outlook versions and Windows OS. The interface is very simple, so even non-technical users can use it easily. If you want a safe, fast, and reliable way to compact PST files, the Outlook PST Compact Tool is really a good choice.
Blog:- https://www.datavare.com/how/reduce-outlook-pst-files/
Richard Moore
@richard-moore
December 06,2025 At 03:16 PM
Solution #1