How to Fix ‘Outlook Out of Memory or System Resources’ Error

Learn how to Fix ‘Outlook Out of Memory or System Resources’ Error in this guide. For programs like Outlook to work well on your computer, it needs to have enough resources. So, if your system doesn’t have enough resources, problems like Outlook not having enough resources can happen. There is shared memory on your PC’s RAM between the programs you use. There are, however, differences between programs in how much RAM they need to run. Some programs might not work right for users if their computer doesn’t have enough resources to run them.

Outlook is also web software made by Microsoft that lets you manage personal data like webmail, contacts, calendar entries, and a lot more. Outlook needs enough space and power to do these things well. But if there aren’t enough system resources, things like Outlook import might not work right because there aren’t enough system resources for that. In any case, this article will talk about some ways how to Fix ‘Outlook Out of Memory or System Resources’ Error.

What is the Outlook Out of Memory or System Resources Error?

You can meet Microsoft Office Outlook when you start up the Microsoft Outlook app. Memory or system resources are used up. Close some apps or windows and try again. If this happens, you won’t be able to open the Microsoft Outlook app until the problem is fixed. There are suggestions that you free up some resources or check how well your computer is running, but these are only about 1% of the problems that could be causing this error.

Most of the time, Outlook error It means that the OST file that Microsoft Outlook uses is damaged and you are out of memory or system resources. To get Outlook to work, you will need to fix or make a new OST file. Users could work with the Outlook Web App while the OST file was being fixed, and it would work fine.

Causes of the Outlook Out of Memory or System Resources Error?

1. Large Email Attachments: Opening or sending emails with large attachments can consume a significant amount of memory. Try reducing the size of attachments or using cloud storage for sharing large files.
2. Too Many Open Applications: If your computer is running several memory-intensive applications simultaneously, Outlook may struggle to allocate sufficient resources. Close unnecessary applications to free up memory.
3. Corrupted Outlook Profile: A corrupted Outlook profile can lead to memory-related issues. Create a new Outlook profile and migrate your data to it to resolve this problem.
4. Add-Ins: Third-party add-ins can sometimes be resource-hungry and lead to memory problems. Disable or remove unnecessary add-ins in Outlook.
5. Outdated Software: Using outdated versions of Outlook or Windows can result in compatibility issues and memory errors. Ensure that both Outlook and your operating system are up-to-date.
6. Large PST or OST Files: Overly large PST (Personal Storage Table) or OST (Offline Storage Table) files can strain system resources. Archive old emails or use the Compact function to reduce the file size.

How to Fix ‘Outlook Out of Memory or System Resources’ Error

Shut down unnecessary apps

1. Open Task Manager, right-click on the taskbar.
2. Take a look at the list of programs that are running under the Processes tab.
3. When you right-click on an application that isn’t needed, choose “End Task.”
4. Shut down Task Manager and open Outlook again.

Repair PST file

1. Shut down Outlook.
2. In the search bar, type “Control Panel.” Then, open it.
3. From the drop-down menu next to View by, choose Small icons.
4. Click on Data Files after going to Mail.
5. The Data Files tab is in the Account Settings window. This is where you can see where your PST files are stored.
6. Write down where it is.
7. To open File Explorer, press Win + E.
8. Depending on the version of Office you have, go to one of these places:
   • It is located at *C:\Program Files\Microsoft Office\Office[version]*
   • It’s located at C:\Program Files\Microsoft Office\root\Office16.
9. You can use scanpst.exe to open the Inbox Repair Tool.
10. Pick out the PST file by clicking Browse.
11. To fix the file, click Start and then do what it says.

Repair Office

1. In the Windows search box, type “Control Panel” and press “Enter.”
2. Go to Programs > Features and Programs.
3. Click on “Change” next to Microsoft Office.
4. Pick Online Repair from the menu and click Repair.
5. To finish the process, just do what it says.

Disable hardware acceleration

1. Go to File in Outlook.
2. Press the Options key.
3. Press the “Advanced” button under “Mail.”
4. Do not check the box next to Hardware graphics acceleration off.
5. Start Outlook again.

Update the app

1. Start up Outlook.
2. Pick Office account from the list on the left after going to File.
3. Press the Update button on the right.
4. From the drop-down menu, choose Update now.
5. Restart your device after all the updates have been installed.

Set high priority to Outlook

1. To access Task Manager, press Ctrl + Alt + Del.
2. Locate the Processes tab.
3. Identify Outlook and right-click on it.
4. Hover your mouse over Set priority and choose High.
5. Close Task Manager and reopen Outlook.

Conclusion

Outlook errors happen when you least expect them. ‘Out of Memory or System Resources’ is a common Outlook error that shows up out of the blue. This is the whole error message: “Not enough system or memory.” Close some tabs or windows, then try again. When your system doesn’t have enough memory to keep running processes or to show the folder, this error message shows up. The error messages demand a response right away and action to fix the problem. If you want to know more information about this issue so you can visit Microsoft Outlook Official Website.

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