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If you are seeing the “Your computer is low on memory” error in Windows 8, it means your system is running out of available RAM. This can slow down your computer or cause programs to crash unexpectedly.

Low memory errors are common, especially if you have many applications open or your system has limited RAM. Fortunately, there are several easy ways to fix this problem without needing advanced technical skills.

This guide will walk you through simple, step-by-step solutions to resolve low memory issues in Windows 8. Each step explains why it is important and how to perform it clearly.

By following these instructions, you can improve your computer’s performance and reduce memory errors.

Quick Note: What to Check Before Starting

Before trying any fixes, please ensure the following:

• Close unused programs: Running many apps simultaneously uses up memory quickly.
• Save your work: Some steps require restarting your PC.
• Check system specs: Know how much RAM your computer has by going to Control Panel > System and Security > System.
• Backup important data: It’s always safe to have backups before making changes.

Step 1: Close Unnecessary Programs and Restart Your Computer

Sometimes, the easiest fix is the best. Closing unused applications frees up memory instantly. You can do this by:

1. Look at the taskbar and close any programs you are not using.
2. Press Ctrl + Shift + Esc to open Task Manager.
3. Under the Processes tab, identify programs using a lot of memory.
4. Select these programs and click End Task.
5. Once done, restart your computer to clear temporary memory usage.

Why this helps: Programs running in the background can consume RAM without you realizing it. Restarting resets the system and clears memory leaks.

Step 2: Increase Virtual Memory (Paging File) Size

Windows uses a paging file on your hard drive as a backup when RAM is full. Increasing its size can reduce low memory errors.

Here’s how to adjust it in Windows 8:

1. Press Windows Key + X and select System.
2. Click Advanced system settings on the left panel.
3. In the System Properties window, 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 your system drive (usually C:), choose Custom size, and enter a higher value for Initial and Maximum size (for example, 1.5 times your RAM size in MB).
7. Click Set, then OK.
8. Restart your computer for changes to take effect.

Why this helps: Increasing the paging file provides more virtual memory, helping Windows handle more processes when physical RAM runs out.

Step 3: Run a Virus and Malware Scan

Malware or viruses can consume system resources and cause memory errors. Running a full scan ensures your computer is clean.

1. Open Windows Defender or your preferred antivirus software.
2. Choose Full Scan or Deep Scan.
3. Let the scan complete and follow any instructions to remove detected threats.

Why this helps: Malicious software often runs hidden tasks that use RAM excessively, leading to low memory messages.

Step 4: Disable Startup Programs

Many programs start automatically with Windows and consume memory in the background. Disabling unnecessary startup items can free RAM.

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Go to the Startup tab.
3. Review the list and right-click on any non-essential programs.
4. Select Disable to prevent them from starting automatically.
5. Restart your computer.

Why this helps: Fewer startup programs mean less RAM usage immediately after booting and during regular use.

Step 5: Check for Windows Updates

Keeping Windows updated ensures you have the latest performance improvements and bug fixes related to memory management.

1. Open the Charms bar by moving your mouse to the upper-right corner or pressing Windows Key + C.
2. Click Settings > Change PC settings > Update and recovery.
3. Click Check now and install any available updates.
4. Restart your computer if required.

Why this helps: Updates often include fixes that optimize system memory usage.

Alternative Method: Upgrade Your RAM

If low memory errors persist, your computer might not have enough physical RAM for your needs. Upgrading RAM modules can significantly improve performance.

This option requires purchasing compatible RAM sticks and installing them on your motherboard. If you are unsure, consult a professional technician.

FAQs

What causes the “Your computer is low on memory” error?

This error occurs when your system runs out of available RAM and virtual memory to run programs smoothly. It often happens if too many applications are open or if the system has limited RAM.

Can I ignore the error and keep working?

Ignoring it can lead to slowdowns, crashes, or data loss. It’s best to fix the issue promptly.

Will increasing virtual memory slow down my computer?

Virtual memory uses your hard drive, which is slower than RAM. It helps prevent crashes but is not a replacement for physical RAM. Increasing virtual memory can improve stability but may cause slight slowdowns.

How much virtual memory should I set?

A good rule of thumb is 1.5 times the size of your installed RAM. For example, if you have 4 GB of RAM, set the paging file to around 6,000 MB.

Is it safe to disable startup programs?

Yes, but only disable programs you recognize and do not need immediately after boot. Avoid disabling system or security software.

Can malware cause low memory errors?

Yes, malware can consume system resources, including memory, causing errors and slowing down your PC.

When Nothing Works

If you have tried all the steps above and still face low memory errors, consider the following options:

• Run Windows Memory Diagnostic: Search for Windows Memory Diagnostic and run the tool to check for faulty RAM.
• Contact Microsoft Support: Visit Microsoft Support for professional help.
• Consult a technician: Hardware issues or complex software problems may require expert assistance.
• Consider a clean reinstall: As a last resort, backing up your data and reinstalling Windows can resolve deep system issues.

Conclusion

Low memory errors in Windows 8 can be frustrating but are usually fixable with simple steps. Start by closing unused programs and restarting your PC. Then, increase virtual memory and disable unnecessary startup items to free RAM. Keeping your system updated and scanning for malware also helps maintain memory health.

If problems persist, upgrading your RAM or seeking professional help may be necessary. Following this guide ensures you understand why each step matters and helps improve your computer’s performance.

Take your time with each solution, and you will reduce low memory errors, making your Windows 8 experience smoother and more stable.