How to Improve Outlook Performance by Shrinking Large PST Files?

Madison01
Madison01
16 Points
8 Posts

I have been using Microsoft Outlook for several years, and my PST file has grown significantly large. As a result, Outlook has started to slow down, and sometimes it even freezes. I want to improve Outlook's performance by reducing the size of my PST file. What are the best methods to shrink large PST files safely without losing important emails or data?

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Posted On: 11-Dec-2025 01:09

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aaronwatts
aaronwatts
270 Points
0 Posts
         

In Microsoft Outlook, the size of the PST file often grows very large due to the accumulation of emails, attachments, calendar entries, and other data. A large PST file not only slows down Outlook but also causes problems such as lagging, freezing, delayed email loading, and crashes. The easiest way to avoid all these issues is to shrink (compress/compact) the PST file. Softaken Compress PST Software is a safe and fast tool that reduces the size of PST files without any data loss. This tool improves Outlook's performance by compressing large PST files. Compatible with all Windows versions, this tool is very easy to use, even for non-technical users. For any user experiencing slow Outlook performance due to large PST files, this tool is a reliable solution.

Posted On: 11-Dec-2025 01:26
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