How to Manage Outlook Storage Limits with PST File Compression

ALLENMORRIS021
ALLENMO...
2 Points
1 Posts

I am currently facing storage issues with Microsoft Outlook as my mailbox has grown quite large over time. I have been using PST files to archive old emails, but even those PST files are now consuming a lot of disk space.

Can someone please guide me on how to manage these Outlook storage limits more effectively? Specifically, I am looking for a way to compress or compact PST files to reduce their size without losing any data.

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Posted On: 26-Jun-2025 22:59

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Answers
aaronwatts
aaronwatts
20 Points
0 Posts
         

I was getting frequent storage full messages in Outlook, and the PST file had become very large, which slowed down Outlook. Then I used Softaken Compress PST Tool, and in just a few minutes, my file size was reduced significantly, without any data loss. With this tool, you can save attachments separately or compress them, which improves Outlook performance. The UI is also quite simple, and there is a facility to compress multiple PST files in batch. If you are also troubled by the slow speed and storage limit of Outlook, then definitely try it once.

Posted On: 28-Jun-2025 01:03
Laura Morgan
Laura M...
10 Points
0 Posts
         

Microsoft Outlook is a popular email client used by professionals and personal users around the world. But as emails, attachments and other data grow over time, Outlook's storage limits can become a problem. There is a simple and effective solution to this problem - PST File Compression.

If your Outlook is running slow or the PST file has become too large, I would like to recommend a tool - DataVare Outlook PST Compact Expert. I have used it myself and it compressed my 10 GB file in just a few minutes.

Its highlights:

  • Reduces PST size without data loss
  • Works without Outlook installed
  • All versions supported - from 2007 to 2021
  • Easy interface, no technical knowledge required
Posted On: 02-Jul-2025 04:42
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