How to Check Computer Memory in Windows 10
Checking the computer memory in Windows 10 is a simple process that involves using built-in tools. In just a few steps, you can see how much RAM your system has and even check for memory issues. This guide will walk you through the process.
How to Check Computer Memory in Windows 10
By following these steps, you’ll be able to see how much memory (RAM) your computer has and check for any issues.
Step 1: Open the Start Menu
Click the Start button in the lower-left corner of your screen.
The Start menu is your gateway to all the tools you need, including those to check your computer’s memory. It’s like opening the door to a room filled with all kinds of useful gadgets.
Step 2: Open Settings
Click on the gear icon to open the Settings app.
The Settings app is where you can find most of the system-related information. It’s a bit like the control panel for everything going on under the hood of your computer.
Step 3: Go to System
In the Settings window, click on "System."
The System section is where you’ll find details about your hardware. Think of it as a profile page for your computer, showing off its specs.
Step 4: Navigate to About
Scroll down and click on "About" in the left-hand menu.
The "About" section gives you a rundown of your computer’s key information, including its name, processor, and of course, memory.
Step 5: Check your RAM
Look for the "Installed RAM" field to see how much memory your computer has.
Here you’ll find the amount of RAM installed on your system. This is crucial for understanding how well your computer can handle multitasking and heavy applications.
Step 6: Open Windows Memory Diagnostic
Press the Windows key, type "Windows Memory Diagnostic," and hit Enter.
The Windows Memory Diagnostic tool is like a doctor for your computer’s memory. It checks for any issues that might be causing performance problems.
Step 7: Run the Diagnostic Tool
Click "Restart now and check for problems."
Your computer will restart and the tool will run a series of tests. Think of it as a thorough health check-up for your RAM. This might take a while, so grab a cup of coffee or take a short break.
After completing these steps, your computer will restart, and any memory issues will be reported to you. If no issues are found, you can be confident that your RAM is in good shape.
Tips for Checking Computer Memory in Windows 10
- Always close any open applications before running the Windows Memory Diagnostic tool.
- Make sure to save any work before rebooting your computer for the diagnostic test.
- Regularly check your memory if your computer starts showing signs of slow performance.
- Keep an eye on your RAM usage through the Task Manager for real-time insights.
- Consider upgrading your memory if you find that your current RAM is insufficient for your needs.
Frequently Asked Questions
How do I check my computer’s RAM?
You can check your computer’s RAM by going to Settings > System > About. The "Installed RAM" section will show you the amount of memory.
Will running the Windows Memory Diagnostic tool delete my data?
No, running the diagnostic tool will not delete your data. It simply checks for memory issues.
How long does the Windows Memory Diagnostic test take?
The test duration can vary but typically takes between 15 minutes to an hour, depending on the size of your RAM.
What should I do if the diagnostic tool finds issues?
If the diagnostic tool finds issues, you may need to replace your RAM or consult a professional technician.
Can I check my memory without restarting my computer?
You can check your memory amount without restarting, but the diagnostic tool requires a restart to thoroughly check for issues.
Summary
- Open the Start Menu.
- Open Settings.
- Go to System.
- Navigate to About.
- Check your RAM.
- Open Windows Memory Diagnostic.
- Run the Diagnostic Tool.
Conclusion
Ensuring your computer memory is in good shape can drastically improve your system’s performance. By following the steps outlined above, you can easily check how much RAM you have and even diagnose potential issues. Regular checks can prevent problems before they start, keeping your computer running smoothly.
If you find that your memory is insufficient for your needs, upgrading your RAM is a straightforward process that can provide immediate benefits. For further reading, consider learning more about optimizing your computer’s performance or how different types of RAM can affect your system.
Don’t let memory issues slow you down. Taking a few minutes to check your computer memory in Windows 10 can save you a lot of headaches in the future. Whether you’re a casual user or a power user, keeping tabs on your RAM is essential for a smooth computing experience.

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.