OST

Methods to Compact Storage for Outlook OST File too Big Issue

Overview: Are you an Outlook user and not finding the correct solution for Outlook OST file too big situation? It results in slow and poor performance of MS Outlook. If are facing the same issue then stop worrying we are here with you to provide you with the best and most reliable software.

OST file is the Offline Storage Table. This format will help you to work offline in the absence of an Exchange server and holds the entire MS Outlook info. since the last synchronization. There are multiple circumstances where users face OST file large size problems and want to reduce it. Through this informative article, we will give you all the required explanations on this issue. Stay with us for a while to learn.

Various Needs to Compact Size of OST File

The mailbox of MS Outlook constantly increases every time when you receive and create new items. And this makes your Outlook OST file too big. When you delete some items in the OST files the size of the file may not be decreased. Besides, it can make your system slow and also reduce performance.

The best solution is to compact the size of the OST file to do away with this issue.
If you delete an Outlook item from your Outlook profile, the item goes to Outlook deleted folder. Since the deleted items can be recovered from there. This means that the items are still taking up some space in the OST file.

But if you empty the deleted items folders, it is deleted from the offline file too. But the working of the OST is in this way, the space occupied by the items is still unavailable for other uses. It makes the size of the OST file bigger and bigger over time, whilst you delete some items or if you keep the same number of items in the MS Outlook application.

Also Read : Know How to Perform OST Files Advanced Searching Using Software.

Fix Outlook File too Large Issue Manually

For Outlook 2007

1. Below outlined steps reduce or compact OSt file size in MS Outlook 2007
2. Firstly, you have to delete items that you do not want to keep in your OST file
3. After that, empty your deleted item folder
4. Now, press the File Tab and select Info tab
5. Tap on the Account Settings >> click again on Account Settings
6. Choose MS Exchange Server Account ID >> Change >> More Settings
7. Tap on the Advance tab, and then click on Offline Folder File Settings >> Compact Now >> OK.

For Outlook 2010

1. First, delete items that you do not want to keep in your OST file
2. Now, empty your deleted items folder
3. Tap on File >> Info. >> Account Settings and then again on Account Settings
4. Choose MS Exchange Server Account ID and then click on Change >> More Settings
5. Press on the Advance tab and then, Offline Folder File Settings >> Compact Now >> OK
6. By following this procedure you will compact offline OST file and resolve Outlook OST file too big issue.

For Outlook 2013, 2016, 2019

In Outlook 2013 you can compact OST file size by following below outlined steps

1. Firstly you have to delete items that you want to keep in the OST file. Empty your deleted items folder
2. Now, press on File >> Info >> Account Settings and then again click on Account Settings
3. Choose MS Exchange Server Account ID and then click on Change >> More Settings
4. Press on the Advance tab and then, Outlook Data File Settings >> Compact Now >> OK

Point to Remember: You have to ensure that the OST file is equal to or greater than 16 KB. You failed to compact the OST File size if it is less than 16 KB. Moreover, this procedure also failed when your OST file is corrupted.

Automated Approach for Outlook OST File too Big Issue

Well, if your Outlook OST file is too large or big then, it creates a big issue. If your file is corrupted and damaged, then the above-mentioned steps are useless. You cannot compact your file by following these procedures. In this case, only a professional method can help you out. FreeViewer OST Splitter Software is the best yet smart software to resolve your problem. However, this advanced tool is fully compatible will all the versions of the Windows Operating System.

If you want to know the working, by clicking on the below button you download the software.

Download Now Purchase Now

Some Incredible Features of the Outstanding Software

• File Size: While recovering the file data, there is no file size limitation imposed. A file of any size can be easily recovered using automated software.
• Break OST File by Date: The tool provides users an option to split the oversized OST file by date. Just specify the date and the tool will break the OST file by that date.
• Split OST File by Year: If a user wants to break OST file by year, then one can use this Outlook OST Splitter Tool. However, the application allows creating a separate OST file on the basis of a year. For example, if one has selected year from 2012 to 2017, then a user will get 5 files separately. It creates a separate PST file for each year.
• Break OST by Folder: Reducing OST file size is to split OST files on a folder basis. The tool allows users to create a separate file for each folder present in the OST file.
• Divide OST Data File by Size: In order to divide the OST file by size, use this OST file splitter software. This application will help users in splitting the large-size Outlook OST data file into small parts of equal size.

Working Steps of the Software

1. Firstly, download and install the software on your Windows OS. After that click on Add File / AddFolder



2. Now, tap on the Browse button



3. Next, click on the Split option available according to your requirements. And then, click on Next



4. Once the process is completed, tap OK to confirm.

The Verge

In this above write-up, we have discussed the Outlook OST file too big an issue. Through this informative article, we have explained each and every detail of the request. All the manual approaches are mentioned. But manual methods are only applicable when you have a file size equal to or greater than 16KB. But if you have a large-sized OST file then use the advanced software. It will solve all your problems without any hindrances.