Fix Large PST Files Slow Outlook Issue Using Best Methods

Summary:- If you’re dealing with the sluggish performance issue of Outlook? Then, you need to know the factors associated with this Problem. Since large PST files slow Outlook; one of the reasons that gradually affects the robust performance. However, it is among the most typical problems faced by millions of Microsoft Outlook users. In this article, we will briefly discuss the best strategies and methods to fix the issue regardless of any risk factor.

PST, short for Personal Storage Table; the default storage file format designed by Microsoft Outlook. There is no doubt that you are aware that PST retains items such as emails, contacts, messages, calendars, etc. Interestingly, the size of this file format varies from one version to another. Hence, managing the PST file remains a tiresome task for professionals and business users.

There are multiple reasons why a PST file exceeds its limit; it may be due to file corruption, or the PST file is overwriting the white space. Whether you come up from any professionals, you certainly share and receive an ample amount of emails that lead to large PST files slow Outlook. Let’s quickly find out the storage limit in different Outlook versions.

Outlook Version

PST Size Limit

Outlook 2021, 2016, 2013, 2010

50 GB

Outlook 2007, 2003

20 GB

Outlook 2002, and previous versions

2 GB

Now, you might comprehensive understanding of the size limit. Since you’re already facing the oversized.pst file issue. For the same, while delving into this article, we will uncover the best PST splitter tool free download; one of the professional suggested practices to fix the issue. On the other hand, we will further discuss the manual approach to deal with the issue.

What Factors Make the PST File Too Large?

It is important to know the factors that lead to the oversized PST file. Here, we will focus on the reason behind exceeding the limit of.pst file.

1. Redundant emails and attachment
2. Duplicate Emails

Top 3 Challenges with Outlook Performance Issues

Previously, we have talked about the significance of the PST file format. Here, we will list the issues that arise after the sluggish performance of MS Outlook. Most importantly, this is among the most prominent issues inherent in all versions of Microsoft Outlook. Also, you might experience the same problems. Now, let’s begin to know.

1. Since large PST files slow Outlook, therefore, it will automatically delay the synchronization process and even create hurdles for users to access the mailbox. For the same, it is necessary for the users to either delete or reduce the size of the PST file.
2. The oversizing issue of the PST file can corrupt and bring the issue of inaccessibility of the file. In this case, users may lose confidential and important emails. Therefore, users should be cognizant of the storage limit of PST files.

(Note:- Check the file size of.pst while navigating to Outlook account> right-click to select Data file Properties> Folder Size> OK.)

3. Outlook performance issues may cause delays in loading emails which can ruin efforts and even be time-consuming for the users. It brings more complexities while showing thousands of emails. Besides this, it also brings problems while accessing emails.

Overall, the large.pst file holds significant issues and even impacts the performance of Outlook. Now, we will walk through the best solution to deal with this issue.

Large PST Files Slow Outlook- Use the Expert Method Step-by-Step

Before falling into the trap of manual methods that offer unsatisfactory and even ruin excessive time of the users. Let’s first talk about the best go-to methods to resolve Outlook performance issues. For the same, use PST splitter software, one of the intuitive and convenient solutions to fix the oversized.pst issue.

Most importantly, the significance of using this tool includes effortlessly reducing the size of PST files while maintaining the folder hierarchy. Further, it helps to break the data of the mailbox into different categories such as emails, notes, contacts, tasks, calendars, and journals.

Despite these factors, it can further provide privilege for the users to split the data of corrupted and inaccessible PST files. To manage large PST files slow Outlook, this tool divides the data using size, year, date, folder, and even emails. Now, let’s head to the steps.

Step1. To begin the procedure, run the split software on your computer.

Step2. Now, insert the oversized.pst file using the Add Files section. Further, you can add a folder or even search a.pst file.

Step3. After adding the file, Browse the location of the resultant file> Next.

Step4. In the next interface, the software offers multiple splitting options such as split by Size, Date, Year, Folder, Email ID, and Category. For now, select Split by Size and then, provide the size of the file while applying Split Value> Next.

Step4. With this, the pop-up window shows the details of the split value, options, and destination. Now, press Next.

Step5. Once you process for Next then, it will automatically start the process. In a few seconds, it will break the data and help to fix the Outlook performance issues. Besides this, users can stop the process using the Stop option if needed.

Step6. After completing the whole process, it will display a pop-up message-" The PST files have been split successfully." Press OK and access the final file while checking the destination path.

(Pro Tip:- Using the aforementioned steps, both individual and professional users of Outlook resolve the problem of large PST files slow Outlook. Most importantly, it is a one-time investment, so it will further cut the surplus expenditure on maintenance of the software. Hence, it helps to create a backup of the email data that mitigates the chances of data loss due to accident deletion.)

Avoid Outlook Performance Issues Using the Manual Solutions

Previously, we uncovered the expert method to fix the issue of oversized Outlook PST files. Here, we will address the non-automatic solutions to resolve the problem.

1. Compact Now

Since there is no one-stop solution to resolve the issue of large PST of Outlook. However, the in-built option of Compact Now in Microsoft Outlook helps to remove the wide space within the PST file. Most importantly, once you have run this method, you’re unable to repeat the process. Hence, it can be considered as the limitation of this method.

2. Remove Redundant Emails

To resolve large PST files slow Outlook, it is necessary to delete the duplicate data. Moreover, the more duplicate or extensive email attachments, the more gradually it will fill up the space. Therefore, users need to manually delete the data to free the storage and enhance the performance of the MS Outlook application.

(Note:- The limitations of these methods are time-consuming and can take several days if you have thousands of email data. Therefore, it is important to manage the issue of large PST using the right method.)

Conclusion

Lastly, we have briefly talked about both manual and automatic approaches to resolve the problem of large PST files slow Outlook. Undoubtedly, there are multiple complexities and limitations of using non-automatic methods, therefore, relying on professionally suggested software helps to mitigate any risk. Besides this, it can further offer various features and convenience for users to quickly manage the oversized.pst file.

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