How to Fix/ Repair Oversized Outlook PST File

Updated On - January 10, 2023 by Henry Bray |

Reading Time: 4 minutes

Oversize PST file is a very common problem in MS Outlook. In this blog, We discuss about this issue and know how to repair and fix oversized Outlook PST files easily.

What is Outlook PST File? And the nature of PST (personal storage table)?

As we know that PST file is a vital component of MS Outlook. it is also known as personal storage table which is created by MS Outlook to store all the emails and other database included contacts, task manager, calendar, note-taking, journal, and web browser likewise the equivalent attachments. These files are used on a large scale by many home users as well as various small industries. Before MS Outlook 2003 and 2007, the PST file could store 2 GB of emails and the attachments. But with the incarnation of new editions of MS Outlook it rose up to 50 GB.

Learn How to Fix Oversized Outlook PST File

The PST files are divided into two types: one ANSI and the second one is UNICODE. ANSI (1997-2002) is that type of PST file that supports the older versions of MS Outlook. This types of files are capable to store the data up to 2 GB. But, this file has one drawback, that they do not support multilingual files. Microsoft Outlook provides the user an option to make ANSI PST file in the latest edition. Whereas, the UNICODE is an outlook PST file utilizes for the 2003 and later versions to yet. It supports multilingual data files and can hold up to 50 GB data. But, it has a drawback that it cannot support older version of MS Outlook.

Try Regain PST to Office 365 Migrator tool to Import Outlook PST data to Office 365 account or Exchange Server. Download Here

When Outlook PST File cross its range of storing, is called Oversized PST file

The latest version of PST file has the capacity to store 50 GB file data. But still there are chances of PST file corruption due to size issues. Let me explain you in details why a corrupt oversized PST file can create a problem. Suppose you are working in an organization and using Outlook 2007 for sending or receiving emails routinely without caring the size of PST file. One day you felt that your Microsoft Outlook application is start responding slowly, and you don’t pay attention to these issues in the beginning but a time will come when you try to access your emails but Outlook doesn’t respond and shows error messages.

This error messages indicates that your PST file has been corrupted due to large storage of emails and other items the PST file get oversized. Whenever the PST file crosses its maximum limits, exactly we will surround of worse issues.

Some Outlook error messages, May encounter while you open a deprave or corrupt Outlook PST File

• The filename.pst is not from a personal folders file.
• The filename.pst has reached its maximum quantum limit.
• An emergent error fends ingress to this file. Utilize Scan Disk to examine the disk for errors and flaw, and then try utilizing the Inbox Repair tool again.
• The set of these folders can’t  open.
• Can’t extend the folder right now.
• Errors have been discovered in Outlook Outlook PST File. Quit all mail-enabled applications.

Anyway, the above-shown error will not frustrate you more. If you will deal perfectly with the oversized Outlook PST File.

4 Methods to Fix Oversized Outlook PST File

1. Divide PST File:

PST file comprises of large sized which May causes a chances of data lose. If you won’t have to face big errors in future, you have to Split PST file. Splitting of PST file is a way of dividing large size file into several small PST file size. By accomplishing this execution you’ll get two or more than merely a Outlook PST File.

2. Remove Duplicate Items:

Duplicate items play a major role in over sizing the PST file. It may happen when there are large numbers of duplicates items which have occupied all the free space of the Outlook PST file. So it is the better option to remove duplicate items from the PST file.

3. Readily get an oversized PST in the healthy state with backup:

Many organizations prefer backup option which is considered to be the best way to recover PST file of any size. If you found any error messages while opening a PST file, it means that your PST file has been corrupted. If you have taken backup for your PST file then you are very lucky because you can easily recover your PST file from the backup. But, it may happen sometime that you may forget to take backup for your file, then in this situation you should use third party tool to recover your corrupted PST files.

Do this if you are careless with backup:

If you think that backup process is long and you can’t handle it then, you should use the Inbox Repair tool, commonly known as the scanpst.exe utility. To run the Inbox Repair tool, you must locate its executable file.

4. Automated Solution like Regain Outlook PST Repair
   

If you are getting problem or facing error in Using MS Outlook email client. You can use best Regain Outlook PST Recovery Software, this tool repair damaged PST files and Reduce Outlook Mailbox Size and then saved it in working condition. This tool scans complete PST file and extract all Outlook files like emails, calendars, contacts, task, notes, etc. This Outlook PST Recovery software support all MS Outlook versions including, 97, 2000, 2002, 2003, 2007, 2010, 2013, 2016 and 2019 and also provide option to save recovered emails into PST, EML, MSG, HTML format.

Free Download100% Secure Buy NowPrice: $39

Try free trial version of Regain Outlook PST Recovery Software which gives you facility to save 30 emails per folder at free of cost. The software never makes any changes in the folder structure and email formatting during conversion process.