Manage and Reduce PST File Size to Avoid Outlook Errors

The size of the PST file grows substantially over time when using Outlook. Large PST files can slow down Outlook, result in errors, or even raise the possibility of corrupted files. Reducing the PST file thus becomes crucial. This article will walk you through the entire process of using an external program or manual Outlook methods to reduce the size of a PST file.

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Method 1: Manually Compressing a PST File in Outlook

Outlook itself offers an option to compress PST files, but this process is somewhat limited.

Step-by-Step Process:

• First, open Microsoft Outlook.
• Go to the File tab and click on Account Settings.
• Select Account Settings again and open the Data Files tab.
• Select the PST file you want to compress and click on Settings.
• Now go to Advanced and click on Compact Now in Outlook Data File Settings.
• Do not close Outlook until the process is complete.

Limitations:

This method does not significantly reduce the file size.
Deleted items must be permanently removed beforehand.
This process can take a considerable amount of time for large PST files.

Method 2: Compressing a PST file using a third-party tool

If your PST file is very large and the manual method doesn't seem effective, a third-party PST compression tool is a better option.

DataVare Outlook PST Compact Expert Software is a professional tool designed to compress large Outlook PST files without any data loss. This software reduces the size of the PST file while preserving emails, contacts, calendars, tasks, and attachments.

Key Features

1. Safely compresses large PST files
2. Preserves the quality of emails and attachments
3. Maintains the original folder structure
4. Compatible with all Outlook versions
5. Simple and user-friendly interface
6. Fast and reliable process

How does PST Compact Expert work?
This software is incredibly easy to use:

• Download and install the software
• Launch the tool and add your PST file
• Select the compression level
• Set the output location
• Start the compression process

In just a short time, you will have a new, smaller PST file.

After all,
You can utilize Outlook's manual method if your PST file is small. However, an independent Outlook PST compression tool provides a safer, quicker, or more effective option for very big or many PST files. You may enhance Outlook's functionality and protect your data by properly compressing your PST files.