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Error Microsoft Outlook Out of Memory or System Resources – Resolved

  author
Published By Mohit Jha
Nimisha Ramesh
Approved By Nimisha Ramesh
Published On February 4th, 2023
Reading Time 5 Minutes Reading

Overview: Are you tired of this error Outlook Out of memory or system resources and this becomes the biggest hindrance for your work? Now, you are eagerly looking for a solution that can solve the error. Then, do not worry we are here to help you out. In this informative write-up, we will provide you with the best four methods for the request. And it is totally up to the users to opt for any of the methods as per their requirements.

Outlook is the most popular email application and has been used by thousands of people in the world. The application comprises a number of astonishing features and allocates its users to an ample amount of storage. But there are times when users connected large pst files to Outlook and exceeded that allocated limit by the email client. Thus when the users exhaust the provided storage then the notification will start popping up ‘Out of Memory or System Resources’

Outlook Out of Memory Error

Let us have a look at a user query:

Outlook Out of Memory or System Resources

As you can see that the user is facing issues. He has tried every possible way to solve the issue but failed. To resolve this in an efficient manner we are providing you with the different methods. Choose according to your needs.

First, we will discuss the advanced software to resolve Outlook Outlook of Memory or system errors issue 

Automated Tool to Recover Corrupted or Damaged PST Files

When your PST Files are highly corrupted or damaged to a large extent. Then, there is one of the best professional tools available that can resolve all the issues related to the errors of Outlook Out of Memory or system resources of .pst files. 

If you want to repair the PST files completely then, use Outlook PST Repair Tool. It is the best utility that has the capability to repair highly damaged or impaired PST files. Moreover, with this software, you can use any size of the .pst files. There is no such size limitation in this program. You can very easily repair all the issues of the PST files in one go.

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One of the best features of the software is that it can export the resultant files in different file formats.

Manual Solutions to Resolve “Outlook Out of Memory or System Resources”

There are also some manual solutions. But the problem with these solutions is that they can resolve only minor issues in the Outlook data files. In order to deal with the big problem in the files then you must choose the software. So, let’s get started and know about these solutions in a detailed manner.

  1. By Scanpst.exe
  2. By Reducing the memory cache size of every .pst file

Read More: Know How to Solve Outlook Data File Usage is Disabled on this Computer.

Using Scanpst.exe

In this case, if the user does not have multiple .pst files and still facing the issue then, it is more likely that something is wrong with your files. The files must be corrupt or have some small errors. In such circumstances, you must use Scanpst.exe to repair and scan the files. It is an in-built tool. And you can easily find it in the installation directory of the Outlook application. 

Follow the below-given steps

  1. Firstly open the application and then, tap on “Browse” to choose your preferred PST files

    scanpst.exe

  2. Now, press the Start button to begin the repair procedure.

Get Complete Working of Outlook Inbox Repair Tool

Note: This method is only applicable if the files have some minor issues. If your files have major issues then try some other methods to resolve the issue.

Lessen Cache Memory Size of Every PST Files

Outlook application allocates a certain part of its memory to be cached. Actually, this helps in improving the performance of the application. Therefore to avoid the Error of Outlook Out of Memory or system error you can reduce the memory cache size. We are providing step by step guide to this. Follow the below steps:

  1. In the search dialogue box type ‘regedit’ and click on the app icon
  2. registry editor

  3. In the Registry Editor, follow this path :
  4. “HKEY_CURRENT_USER” >> “Software” > “Microsoft” > “Office” > “Outlook” > “PST”

  5. Now, click on the PST option and choose “New” > “DWORD Value”
  6. Out of Memory or System Resources Error

  7. Put “UseLegacyCacheSize” as the name of the created value. Also, enter its data value as “1” only
  8. Next, close the “Registry Editor” dialog box, and after that Restart the Outlook application.

Disclosure

The error “Outlook Out of Memory or System Resources” are the common errors that are faced by the users. This kind of error mainly occurs when there is a high dependency on the Outlook application.

To help the users who are facing the issue, in the above write-up we have discussed multiple ways. But if the user wants instant and accurate results then they must go for the automated software.