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

Understanding the ‘Outlook Out of Memory or System Resources’ Error

The ‘Outlook Out of Memory or System Resources’ error can occur due to various reasons, such as:

• Large Mailbox Size: Overloaded mailboxes can consume excessive memory, leading to performance issues.
• Corrupted OST File: Outlook uses an Offline Storage Table (OST) file to store offline data, but this file can become corrupted, causing memory errors.
• Conflicting Add-ins: Some add-ins may consume substantial resources, causing conflicts within Outlook.
• Outdated Software: Using outdated versions of Outlook may cause compatibility issues, leading to memory errors.
• System Resource Limitations: Low available RAM or disk space can cause Outlook to run out of resources.

Step-by-Step Solutions to Fix the ‘Outlook Out of Memory or System Resources’ Error

Let’s go through some effective methods to fix this error.

1. Close Unnecessary Applications

Running multiple applications simultaneously can cause your system to run out of memory. Close any unnecessary applications running in the background to free up system resources.

Steps to Fix the ‘Outlook Out of Memory’ Error

1. Right-click on the Taskbar and select Task Manager.
2. Under the Processes tab, locate any applications consuming high memory.
3. Select the application and click End Task to close it.

This simple step can often resolve the error if it’s related to limited system resources.

2. Reduce Mailbox Size

A large mailbox can slow down Outlook and consume significant memory. By deleting or archiving old emails, you can reduce the mailbox size and improve performance.

Steps to Reduce Mailbox Size and Fix ‘Outlook Out of Memory’

1. Open Outlook and go to File > Cleanup Tools > Mailbox Cleanup.
2. Use AutoArchive to automatically archive older emails.
3. Delete large attachments or move them to external storage.

This process helps keep your mailbox manageable and reduces memory usage.

3. Disable Problematic Add-ins

Add-ins can enhance Outlook’s functionality but may also consume excessive memory. Disabling problematic add-ins can help alleviate the ‘Out of Memory’ error.

Steps to Fix ‘Out of Memory or System Resources Outlook‘ Error

1. Open Outlook and navigate to File > Options.
2. Select Add-ins on the left side.
3. Click Manage COM Add-ins and uncheck any add-ins you suspect may be causing issues.
4. Click OK and restart Outlook.

By disabling add-ins, you can assess whether one of them is the root cause of the memory issue.

4. Update Microsoft Outlook

Outdated versions of Outlook may contain bugs that can lead to performance issues. Updating to the latest version may resolve the error.

Steps to Resolved ‘Out of Memory or System Resources Outlook‘ error

1. Open Outlook and go to File > Office Account > Update Options.
2. Select Update Now.
3. Restart Outlook after the update completes.

Ensuring Outlook is updated helps maintain compatibility with your operating system and improves overall stability.

5. Increase Virtual Memory

Virtual memory on your system acts as an extension of physical memory. Increasing the virtual memory can provide more resources for Outlook, reducing the likelihood of memory-related errors.

Steps to Fix Out of Memory or System Resources Outlook Error

1. Right-click on This PC and select Properties.
2. Go to Advanced System Settings > Settings > Advanced tab.
3. Under Virtual Memory, click Change and uncheck Automatically manage paging file size for all drives.
4. Select Custom size, and increase the Initial and Maximum size based on your system’s specifications.
5. Click OK and restart your computer.

Increasing virtual memory allows the system to allocate more resources, helping Outlook run smoothly.

6. Repair Outlook Data Files

Corrupted OST files can contribute to the ‘Out of Memory’ error. Microsoft Outlook offers a built-in tool called the Inbox Repair Tool (Scanpst.exe) to fix corrupted data files.

Steps to Fix Outlook cannot display the folder out of memory or system resources error

1. Locate Scanpst.exe on your computer (usually found in the Outlook installation folder).
2. Open Scanpst.exe and browse to the OST file location.
3. Click Start to initiate the scan, and follow the prompts to repair any issues.

Repairing the OST file can resolve corruption issues, potentially eliminating the error.

7. Use the Aryson OST Recovery Tool

In cases where your OST file becomes inaccessible, corrupted, or orphaned, the Aryson OST Recovery tool can be highly beneficial. This software allows you to convert OST files to PST format, ensuring you can access your important emails and data.

Key Features of Aryson OST Recovery:

• Converts OST files to PST format, which is accessible in Outlook.
• Recovers emails, contacts, calendars, and other OST file items.
• Supports encrypted and large OST files.
• Compatible with multiple Outlook versions, including the latest.

By converting an inaccessible OST file to PST, you can restore your data and avoid memory errors caused by a damaged file.

Steps to Repair Inaccessible OST due to “Outlook Out of Memory”

1. Download and install the Aryson OST Recovery tool.
2. Open the software and select the corrupted or inaccessible OST file.
3. Choose Convert and select the desired output format (PST).
4. Save the converted file and import it into Outlook.

Using this tool can be a quick and reliable way to resolve issues related to inaccessible OST files, restoring functionality without complex troubleshooting.

Conclusion

The ‘ Microsoft Outlook Out of Memory or System Resources’ error can be frustrating, but it’s typically solvable with some adjustments to system resources, mailbox management, and Outlook settings. If the problem persists, consider using the Aryson OST Recovery tool to repair and access your OST files, ensuring your data remains accessible.

By following these steps, you can maintain an efficient Outlook experience, free from memory-related disruptions, and ensure your data remains safe and accessible.

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