How to Fix Not Enough Memory Resources Error in Windows 2026

You’re working on an important document, streaming a video call, or running multiple applications when suddenly your Windows PC freezes. A pop-up appears: “Not Enough Memory Resources Are Available to Complete This Operation.” You glance at your taskbar and notice you still have gigs of RAM available, yet Windows is claiming there’s no memory left. This frustrating scenario catches millions of Windows users off guard every year, and understanding why it happens is the first step toward solving it.

Unlike a straightforward “out of memory” warning that indicates your RAM is genuinely full, the “not enough memory resources” error often points to how Windows is managing memory allocations rather than an actual shortage of physical memory. This error can interrupt file transfers, prevent applications from launching, block Windows Update, and even cause system crashes at the worst possible moments. Whether you’re running Windows 10 or the latest Windows 11 release, these memory resource warnings can stem from virtual memory misconfigurations, corrupted system files, problematic network connections, or background services consuming more than their fair share.

The good news? This guide covers everything you need to diagnose and fix these errors yourself. From quick restarts to advanced registry adjustments, you’ll find step-by-step solutions that work whether you’re a beginner or an experienced user. We’ve organized this article so you can start with the simplest fixes and work your way up to more technical solutions only if needed.

Quick Overview

• Memory resource errors happen when your computer cannot allocate enough RAM for specific tasks, even with plenty of physical memory installed
• Common causes include insufficient virtual memory settings, corrupted system files, too many background programs, memory leaks, and registry misconfigurations
• Most fixes are straightforward and require no technical expertise – many can be completed in just a few minutes
• Solutions range from simple restarts to adjusting virtual memory, running system repair tools, and modifying advanced settings
• Regular maintenance and monitoring can help prevent these errors from recurring in the future

What Causes “Not Enough Memory Resources Are Available” Errors?

Memory resource errors can be confusing, especially when you know your computer has plenty of RAM installed. Think of your computer’s memory like a workspace. RAM is your main desk where you keep items you’re actively using. When this desk gets too full, even if you have storage space elsewhere, your computer needs to efficiently move items around to get work done.

The “not enough memory resources are available” error occurs when Windows cannot allocate enough memory for a specific operation. This can happen even if you have 16GB or more of RAM installed. The error is not always about having too little physical memory – it is often about how that memory is being managed, distributed, or accessed.

Common causes include:

• Virtual memory settings that are too low – Your computer uses hard drive space as extra memory when RAM is full, but the pagefile size may be insufficient
• Corrupted system files – Important Windows files that manage memory can become damaged due to improper shutdowns, malware, or disk errors
• Too many background programs – Applications running in the background consume memory resources without your knowledge
• Memory leaks – Some programs fail to release memory properly when they are done using it, gradually consuming more RAM over time
• Registry issues – Problems in the Windows Registry, particularly IRPStackSize, can affect how memory is allocated for network and I/O operations
• Driver conflicts – Outdated or corrupted drivers can cause memory management problems, especially network and storage drivers

When you encounter a not enough memory resources are available to complete this operation error, it means Windows tried to start a process but could not reserve the necessary memory space. This can happen with any program or system operation, from opening applications to saving files, printing documents, or accessing network shares.

How to Fix “Not Enough Memory Resources Are Available to Complete This Operation”?

When you see the not enough memory resources are available to complete this operation error, do not panic. There are several proven methods to fix this issue, starting with the simplest solutions first before moving to more advanced troubleshooting steps.

Method 1: Restart Your Computer

This might sound too simple, but restarting your computer is often the fastest fix. Restarting clears all memory and gives you a fresh start. It is like cleaning off your entire workspace and beginning fresh. All accumulated memory leaks, stale cache data, and stuck background processes are cleared when Windows shuts down and restarts.

Before restarting, save any open work to ensure you do not lose important data. After your computer restarts, monitor whether the error returns. If it does, try the next method.

Method 2: Close Unnecessary Programs

Every open program uses memory, even if it is minimized. Check your taskbar and close any programs you are not actively using. You can also open Task Manager by pressing Ctrl + Shift + Esc to see which programs are using the most memory.

In Task Manager, click the “Memory” column to sort programs by how much RAM each one is consuming. If you see a program using an unusually high amount of memory that you are not actively using, right-click it and select “End task” to free up resources immediately.

Method 3: Run System File Checker

Corrupted system files can cause memory errors. Windows includes a built-in tool that can find and repair these files:

1. Click the Start button and type “cmd” in the search bar
2. Right-click on Command Prompt and select “Run as administrator”
3. Type sfc /scannow and press Enter
4. Wait for the scan to complete (this might take 15-30 minutes depending on your system)
5. Restart your computer when the scan finishes

If the System File Checker finds and repairs any corrupted files, you should notice improved memory management after the restart.

Method 4: Use DISM to Repair Windows Image

If the System File Checker does not resolve the problem, you can use DISM (Deployment Image Servicing and Management) to repair the Windows system image, which can fix deeper underlying issues:

1. Open Command Prompt as administrator
2. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter
3. Wait for the process to complete (this can take 20-45 minutes)
4. Restart your computer

These methods resolve most cases of not enough memory resources are available fix scenarios. If you are still seeing the error after trying these solutions, move on to the more advanced methods in the next section.

What Are the Best Ways to Fix “Not Enough Memory Resources to Process This Command”?

The not enough memory resources to process this command error often requires more advanced solutions beyond basic troubleshooting. This error typically occurs when Windows tries to execute a specific command but cannot allocate the necessary memory resources for I/O operations.

Adjust Virtual Memory Settings

Virtual memory acts as an extension of your RAM. When your computer runs low on physical memory, it uses space on your hard drive as extra memory through a pagefile. If these settings are incorrect or too small, you may see persistent memory errors even when physical RAM appears available.

To adjust virtual memory in Windows 10 or Windows 11:

1. Right-click on “This PC” (or “This computer” on some systems) and select “Properties”
2. Click on “Advanced system settings”
3. Under the “Advanced” tab, click “Settings” in the Performance section
4. Go to the “Advanced” tab and click “Change” under Virtual memory
5. Uncheck “Automatically manage paging file size for all drives”
6. Select “Custom size”
7. Set Initial size to 1.5 times your RAM (for example, 12288MB for 8GB RAM)
8. Set Maximum size to 3 times your RAM (for example, 24576MB for 8GB RAM)
9. Click “Set” then “OK”
10. Restart your computer

For Windows 11 users, the Settings app path is slightly different. Navigate to Settings > System > About > Advanced system settings. The virtual memory dialog is identical across both versions, so the adjustment steps remain the same once you reach the Performance Options window.

For detailed guidance on virtual memory settings, check out our complete guide on how much virtual memory you should set.

Clean Temporary Files

Temporary files can build up over time and consume valuable disk space, which can indirectly cause memory issues by making your pagefile less effective. Cleaning these files can often resolve error code not enough memory problems:

1. Press Windows + R and type %temp% in the Run dialog
2. Press Ctrl + A to select all files in the temporary folder
3. Right-click and select “Delete” to remove temporary files
4. Also clean the Windows temp folder by navigating to C:WindowsTemp
5. Delete all files in this folder (you might need to skip some files that are currently in use by the system)

In Windows 11, you can also use the Settings app to clean temporary files. Go to Settings > System > Storage and click “Temporary files” to remove unnecessary files directly through the modern interface.

Modify IRPStackSize Value

The IRPStackSize setting in the Windows Registry controls how much memory is allocated for input/output operations, particularly for network file transfers and server communications. If this value is too low, you might see not enough server memory resources errors when accessing network shares or printers.

1. Press Windows + R and type regedit in the Run dialog
2. Navigate to: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesLanmanServerParameters
3. Look for IRPStackSize in the right panel
4. If it does not exist, right-click in the right panel and select New > DWORD (32-bit) Value
5. Name it IRPStackSize
6. Double-click IRPStackSize and set the value to a number between 7 and 12 (start with 9 if unsure)
7. Click OK and restart your computer

Warning: Be careful when editing the Registry. Incorrect changes can cause serious system problems. Always back up your Registry before making changes by selecting File > Export in regedit before modifying any values.

How Can You Resolve “Error Code Not Enough Memory” on Windows Systems?

Error code not enough memory messages can appear in various situations, from running applications to system operations. These errors often indicate deeper issues with how Windows manages and distributes memory resources across different processes.

Check for Memory-Intensive Applications

Some applications use more memory than they should, whether due to memory leaks, inefficient code, or simply being demanding software. To identify these problematic programs:

1. Press Ctrl + Shift + Esc to open Task Manager
2. Click on the “Processes” tab
3. Click “Memory” to sort by memory usage to quickly identify the biggest consumers
4. Look for programs using unusually high amounts of memory relative to their normal usage
5. Right-click on high-memory programs and select “End task” to force them closed

Common culprits include web browsers with many open tabs, video editing software, large spreadsheets, and antivirus programs running active scans.

Update Windows and Drivers

Outdated system files and drivers can cause memory management issues. Windows updates often include performance improvements and memory management optimizations:

1. Go to Settings > Update & Security > Windows Update (Windows 10) or Settings > Windows Update (Windows 11)
2. Click “Check for updates” and install any available updates
3. For drivers, right-click the Start button and select “Device Manager”
4. Look for any devices with yellow warning icons indicating driver problems
5. Right-click these devices and select “Update driver”

In Windows 11, Microsoft has streamlined driver updates through Windows Update, so checking for updates often handles both system and driver updates in one place.

Run Windows Memory Diagnostic

Windows includes a built-in tool to check for physical memory problems:

1. Press Windows + R and type mdsched in the Run dialog
2. Choose “Restart now and check for problems” when prompted
3. Your computer will restart and run memory tests automatically
4. After the test completes, Windows will display the results

This tool can help identify if you are dealing with actual hardware memory issues rather than software-related not enough memory resources error problems. If the diagnostic reports memory errors, you may need to replace failing RAM modules.

Why Do “Not Enough Server Memory Resources” Errors Occur and How to Fix Them?

Not enough server memory resources errors are common in network environments and typically occur when connecting to shared resources like network drives, printers, or server-based applications. These errors indicate that your computer cannot allocate sufficient memory to manage the network connection or the remote server cannot accommodate the request.

Network-Related Memory Issues

When you connect to network resources, your computer needs memory to manage the connection, track open files, and handle data transfers. If these memory allocations fail due to misconfigurations or overloaded servers, you will see memory resource errors.

Common scenarios where network memory errors occur include mapping network drives, connecting to network printers, accessing shared folders on corporate servers, and using remote desktop connections. The IRPStackSize registry value mentioned earlier is particularly relevant for these types of errors, as it controls how aggressively Windows allocates memory for network I/O operations.

Server-Side Solutions

If you are a server administrator dealing with these errors, consider these solutions:

1. Increase server RAM capacity to handle more concurrent connections
2. Optimize server applications to use memory more efficiently
3. Implement load balancing to distribute memory usage across multiple servers
4. Monitor server memory usage regularly using performance monitoring tools

Server-side memory errors often require IT department involvement, so document the error messages and when they occur to help your support team diagnose the root cause.

Client-Side Fixes

For regular users connecting to servers:

1. Disconnect and reconnect to the network resource to refresh the connection
2. Restart your computer and the server if possible to clear stale connection states
3. Clear network cache and stored credentials through Control Panel > Credential Manager
4. Update network drivers to the latest version compatible with your system

These not enough server memory resources issues often require coordination between users and IT administrators to resolve completely, especially when the problem originates on the server side rather than your local machine.

What Are the Most Effective Methods to Prevent “Not Enough Memory Resources Error”?

Prevention is always better than cure. Here are the most effective ways to prevent not enough memory resources error from occurring in the first place, through regular maintenance and mindful computing habits.

Regular System Maintenance

Keep your system running smoothly with regular maintenance:

1. Restart your computer regularly – Do not leave your computer running continuously for weeks without restarting; aim for at least a weekly restart
2. Keep Windows updated – Updates often include memory management improvements and bug fixes
3. Run regular virus scans – Malware can cause memory leaks, hidden background processes, and other issues that consume memory
4. Clean temporary files weekly – Use the built-in Disk Cleanup utility or the Storage settings in Windows 11

Monitor Memory Usage

Keep an eye on your memory usage to catch problems early before they cause errors:

1. Use Task Manager to monitor memory usage regularly and identify unusual patterns
2. Set up performance alerts for high memory usage through the Performance tab in Resource Monitor
3. Use Resource Monitor for detailed memory analysis including commit size, physical memory, and cached memory

Optimize Startup Programs

Too many startup programs can consume memory before you even begin working, leaving fewer resources available for your actual tasks:

1. Press Ctrl + Shift + Esc to open Task Manager
2. Go to the “Startup” tab
3. Review the list of programs that start automatically when Windows boots
4. Disable programs you do not need to start automatically
5. Restart your computer to apply changes

For more tips on managing your computer’s memory, check out our guide on adjusting RAM usage in Windows.

How to Troubleshoot “Windows Error Not Enough Memory” on Different Windows Versions?

Windows error not enough memory messages can appear differently across Windows versions, but the underlying causes are often similar. Understanding the specific nuances between Windows 10 and Windows 11 can help you troubleshoot more effectively.

Windows 10 Specific Solutions

Windows 10 has specific memory management features and troubleshooting paths:

1. Use Storage Sense – This Windows 10 feature automatically cleans up temporary files and manages disk space; enable it through Settings > System > Storage
2. Check for memory compression – Windows 10 compresses memory to save RAM space, which can sometimes cause confusion in Task Manager memory readings; this is normal behavior
3. Update specific Windows 10 drivers – Some drivers behave differently on Windows 10; ensure you have the latest drivers from your hardware manufacturer
4. Use the Control Panel for advanced settings – Some memory-related settings are still easier to access through the classic Control Panel in Windows 10

Windows 11 Specific Fixes

Windows 11 introduced significant changes to the user interface and memory management subsystems:

1. Check for new memory requirements – Windows 11 has higher minimum RAM requirements (4GB officially, though 8GB is recommended for comfortable use); ensure your system meets these baseline requirements
2. Use the new Task Manager – Windows 11 redesigned Task Manager with a more modern interface and improved memory usage visualization; access it with Ctrl + Shift + Esc
3. Navigate Settings via the modern app – Windows 11 moves many settings to the Settings app (Settings > System > About > Advanced system settings) rather than the traditional Control Panel
4. Memory routing through Settings – The Storage settings in Windows 11 provide a streamlined way to manage temporary files and free up space; go to Settings > System > Storage
5. Check for Windows 11-specific bugs – Early versions of Windows 11 had memory management bugs that were fixed in subsequent updates; ensure Windows 11 is fully updated through Settings > Windows Update

Windows 11 also introduced a feature called Memory Integrity (formerly Core Isolation) in Windows Security, which can sometimes affect memory allocation. If you are experiencing persistent memory errors, temporarily disable Memory Integrity to test whether it is causing conflicts, though this should only be done as a troubleshooting step.

Compatibility Considerations

Some older programs might not work well with newer Windows versions due to memory management differences:

1. Run older programs in compatibility mode by right-clicking the program executable, selecting Properties, and choosing a previous Windows version under Compatibility
2. Consider using Windows Sandbox or virtual machines for legacy applications that require specific memory configurations
3. Check for 64-bit versions of 32-bit applications that may be causing memory resource issues

These solutions should help resolve most windows error not enough memory issues across different Windows versions.

What Should You Do When You See “Not Enough System Memory Available” Warnings?

When you encounter not enough system memory available warnings, it is important to act quickly to prevent system crashes or data loss. The steps you take immediately can mean the difference between a minor inconvenience and a system failure.

Immediate Actions

Take these steps immediately when you see the warning:

1. Save your work immediately – Save all open documents and files without delay to prevent data loss
2. Close unnecessary programs – Close any programs you are not actively using to free up memory resources
3. Check Task Manager – Look for programs using excessive memory and end any unnecessary tasks
4. Restart if necessary – If the system becomes unresponsive, hold the power button for 10 seconds to force shutdown, then restart

Diagnostic Steps

After addressing the immediate issue, investigate the cause to prevent future occurrences:

1. Check memory usage patterns – Note when the error typically occurs and what programs are running at that time
2. Monitor memory over time – Use Task Manager to track memory usage over several days to identify patterns
3. Look for memory leaks – Identify programs that gradually use more memory over time without releasing it
4. Check for hardware issues – Use the Windows Memory Diagnostic tool (mdsched) to rule out failing RAM

Long-term Solutions

Consider these long-term fixes for recurring not enough system memory available issues:

1. Add more RAM – If your computer supports it, adding RAM is often the most effective solution for persistent memory issues
2. Upgrade to an SSD – Solid-state drives improve virtual memory performance significantly compared to traditional hard drives
3. Optimize your workflow – Change how you use programs to reduce memory consumption, such as using browser tabs more sparingly
4. Consider a clean Windows installation – Sometimes accumulated system clutter requires a fresh start; back up your data and perform a clean install if other solutions fail

If you are unsure about your computer’s RAM capacity, you can check your maximum RAM capacity to see if an upgrade is possible.

Frequently Asked Questions

Conclusion

Fixing not enough memory resources are available errors does not have to be complicated. As we have explored throughout this guide, most memory resource issues can be resolved with simple troubleshooting steps that anyone can follow. Start with the basic solutions like restarting your computer and closing unnecessary programs, then progress to more advanced methods like adjusting virtual memory settings or modifying the IRPStackSize registry value if needed.

Remember that these errors are common and usually fixable. The key is to approach them systematically, trying the simplest solutions first before moving to more complex ones. Regular maintenance, monitoring memory usage, and keeping your system updated can help prevent these errors from recurring in the future.

If you have tried all the methods in this guide and still experience issues, it might be time to consult with a professional or consider hardware upgrades such as adding more RAM. However, most users find that the solutions provided here resolve their memory resource problems completely. With proper prevention and maintenance, you can keep your Windows PC running smoothly without being interrupted by frustrating memory error messages.