How to fix Windows 11 'System Resources are Low' and Virtual Memory errors

Summary

This guide helps you troubleshoot and resolve: How to fix Windows 11 'System Resources are Low' and Virtual Memory errors. Follow the steps below to fix the issue.

Common Causes

When Windows 11 displays a "Your system has run out of available memory" or "System resources are low" warning, it typically means your physical RAM is fully utilised and the system is struggling to manage the paging file (virtual memory). This can lead to applications freezing or crashing or a complete system lock-up. Following these steps will help you optimise how Windows handles virtual memory to stabilise your workstation.

Quick Fix Steps

Before adjusting deep system settings, try these immediate actions to clear active memory pressure:

• Restart your computer:: This clears the RAM and resets the page file.
• Close unnecessary browser tabs: Modern browsers are memory-intensive and often the primary cause of resource depletion.
• Check Task Manager: Press Ctrl + Shift + Esc to see which applications are consuming the most memory and end those tasks.

Detailed Instructions: Adjusting Virtual Memory

Virtual memory is a space on your hard drive that Windows uses as if it were additional RAM. If this is managed poorly or restricted, you will see resource errors.

Step 1: Access Advanced System Settings

1. Click the Start button and type View advanced system settings.
2. Select the result to open the System Properties window.
3. Ensure you are on the Advanced tab.
4. Under the Performance section, click the Settings... button.

Step 2: Configure the Paging File

1. In the Performance Options window, click the Advanced tab.
2. Under the Virtual memory section, click the Change... button.
3. Uncheck the box that says Automatically manage paging file size for all drives.
4. Select your C: drive (or the drive where Windows is installed).
5. Select the Custom size radio button.

Step 3: Apply and Save Changes

1. Enter the calculated values in the Initial size (MB) and Maximum size (MB) fields.
2. Crucial: Click the Set button to commit the changes to the drive.
3. Click OK on all open windows.
4. Restart your computer for the changes to take effect.

Troubleshooting Persistent Resource Issues

If you have adjusted the virtual memory and are still experiencing issues, consider the following factors:

Analyse Background Processes

Some organisations use specialised software that may have "memory leaks," where a program fails to release RAM after it is no longer needed. If you notice your computer running slow progressively throughout the day, a specific application may be the culprit.

Check Disk Space

Virtual memory requires actual physical space on your hard drive. If your C: drive is nearly full (indicated by a red bar in File Explorer), Windows cannot expand the paging file, regardless of your settings. Ensure you have at least 10-20GB of free space.

Network and Browser Performance

In some cases, "low resources" can be misidentified when a system is struggling with network timeouts. If you find your browser not loading pages alongside these errors, it may be a connectivity issue rather than a hardware limitation.

If these steps do not resolve the warnings, you may require a physical RAM upgrade for your machine. To discuss hardware options or for further technical analysis, please Open a Ticket.

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