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How to Reduce Outlook Mailbox Size without Deleting PST Data Items– It’s Fixed

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Published By Nilesh
Aswin Vijayan
Approved By Aswin Vijayan
Published On June 7th, 2023
Reading Time 5 Minutes Reading

Are you getting annoyed due to the large-sized mailbox data in your Outlook which results in slowing down the performance of MS Outlook? An oversized MS Outlook data file may harm the application and become less effective in the prevention of corruption issues in PST. In such situations, users generally start searching the solution on how to reduce outlook mailbox size without deleting their crucial data. Here in this write-up, we are going to discuss the efficient and best solution to reduce Outlook data file size instantly.

In the following sections, we will go through the best solution which will help readers reduce the size of outlook mailbox in Outlook securely and effectively. But first, we have to take a look on some thoughts like why oversized PST is an issue? And, what are the advantages of reducing the size of Outlook data file? After going through the blog, you will get an appropriate solution to resolve the issue.

You May Also Read: How to Fix PST File Too Large to Open Error

Over-Sized Outlook PST File – Is Really An Issue?

Yes, having large size PST files in your Outlook may lead the way to happen serious issues freezing or hanging the application, data corruption which may lose all the information. To prevent any kind of corruption issue, we always recommended our readers to always take the backup of the data file. Some common problems which can take place due to the oversize PST files and why users finding solution for how to reduce outlook mailbox size without deleting, are as follows:

1. File Corruption: Large-sized mailbox in Outlook may corrupt the PST file. For the prevention of PST corruption issue, a user needs to reduce mailbox size in outlook.

2. Data Loss: Sometimes, data loss may occur due to an oversized mailbox. It is one of the major troublesome situations for users when the important or crucial information from the mailbox disappears. 

3. Degrade Performance: Heavy volume files in MS Outlook can also became the cause of the degradation in performance of application. In such a situation, MS Outlook starts to respond slowly and specific file need a lot of time to open, or sometimes Outlook may crash.

 4. Less Productivity: Slower or hanged Outlook application annoys the user and gives less output while taking a lot of time. Due to this it will become less productive.

Above mentioned factors clearly generates the need to reduce the size of Outlook data file without deleting mailbox data.

Instant Solution to Reduce Mailbox Size In Outlook

One of the best solution on how to reduce outlook mailbox size without deleting is to use an efficient automated tool like Split Outlook PST File. Using this secure software, one can easily decrease the size of the PST file in any of the required way. It permits to reduce the size of the file by its Date, Size, Year, Folder, Email ID and Category. It also supports to truncate the lost or corrupted data. The tool allows splitting multiple objects of Outlook mailbox data i.e. emails, contacts, calendars, etc. 

The utility is designed with a user-friendly interface which makes it easy to use. By using the software, one can easily split the PST file in a few clicks. It also provides the option to save the resultant file at any of the desired destination location. Steps to reduce the size of outlook data file by using the advanced splitting tool are as follows:

Step 1: Download and launch the software into your system.

Step 2: Add PST files and choose Destination Location to save resultant files.

Step 3: Then, choose required way to split PST i.e. split by its Size, Date, Year, Folder, Email ID and Category. Then, click on “Next”.

Step 3: Now, check summary of Split Information. Then click on “Next”.

Step 4:  Finally, the process to reduce Outlook data file size is completed.

By using these simple steps, users can reduce the size of Outlook data file instantly. The splitting PST Software also provides free of cost demo version which helps to reduce the size of Outlook mailbox 50 items only. After the satisfaction with trial of the tool, users can buy a license version at an affordable cost.

Reasons to Reduce Outlook Mailbox Size without Deleting?

Reducing the size of the Outlook mailbox is helpful in many ways. By doing so, users can store a large volume of data in low memory space. After decreasing the mailbox size, the user can have many advantages, as follows:

  • Reduce the size of Outlook mailbox proves beneficial in managing the data in a hassle freeway.
  • The performance and speed of the MS Outlook will surely improve after reduce Outlook data file size. It automatically troubleshoots many problems like freezing, hanging, slowdown process, etc.
  • Reducing the size of outlook data file without deleting emails is also helpful in resolving the PST corruption issue.

Final Thoughts

In this blog, we have suggested the best and efficient solution on how to reduce outlook mailbox size without deleting. Using the splitting PST software, users can split the PST in a required way. It provided multiple ways to reducing the size of outlook data file without deleting emails, calendars, contacts, etc.