Keeping your computer safe is super important, and doing a virus scan on Windows 10 is a simple way to protect your system from nasty malware. You just need to open Windows Security, run a quick scan, and let it check your files. In a few clicks, you’ll know if there’s anything suspicious lurking around.
Step-by-Step Tutorial: How to Do a Virus Scan on Windows 10
Running a virus scan on your Windows 10 computer is crucial for keeping your data safe. Follow these steps to ensure your PC is free from harmful viruses.
Step 1: Open Windows Security
Click on the Start menu and type “Windows Security,” then press Enter.
Windows Security is your computer’s built-in defense mechanism. This tool is easily accessible and designed to safeguard your PC without needing extra software.
Step 2: Access Virus & Threat Protection
Once Windows Security opens, look for “Virus & threat protection” on the left menu.
This section is your command center for scanning your system. It shows you the last scan date and any current threats.
Step 3: Run a Quick Scan
Click on “Quick scan” to start scanning your system.
A quick scan checks the most likely places where viruses hide. It usually takes a few minutes, so feel free to grab a snack while it runs.
Step 4: Review the Scan Results
After the scan finishes, review the results to see if any threats were found.
If the scan finds something suspicious, Windows Security will give you options to remove or quarantine the threat.
Step 5: Run a Full Scan (Optional)
For a deeper check, opt for a “Full scan” under “Scan options.”
While a full scan takes longer, it checks every nook and cranny of your system, ensuring nothing slips through the cracks.
After completing the virus scan, your computer will let you know if any threats were detected. If issues are found, you can follow the prompts to remove or quarantine them. If no threats are found, your system is clear, and you can get back to work or play knowing your PC is safe.
Tips for How to Do a Virus Scan on Windows 10
- Regularly update Windows Security to ensure it has the latest virus definitions.
- Schedule scans to run automatically at a time when you’re not using your computer.
- Occasionally run a full scan for a comprehensive check of your system.
- Use additional anti-malware tools for extra protection.
- Avoid clicking on suspicious links or downloading unknown files to reduce risk.
Frequently Asked Questions
Can I use third-party antivirus software instead of Windows Security?
Yes, you can. However, Windows Security is integrated into Windows 10 and works well for most users.
How often should I run a virus scan?
A quick scan every week and a full scan once a month is a good practice.
What if Windows Security finds a virus?
Follow the on-screen instructions to remove or quarantine the threat.
Can a virus scan slow down my computer?
Running a scan can use some resources, but it’s usually not noticeable, especially during a quick scan.
Do I need to be connected to the internet to run a virus scan?
No, but being connected helps ensure your virus definitions are up to date.
Summary
- Open Windows Security.
- Access Virus & Threat Protection.
- Run a Quick Scan.
- Review Scan Results.
- Run a Full Scan if needed.
Conclusion
Keeping your computer safe from viruses is like making sure your home is locked up tight. A quick virus scan on Windows 10 can be your first line of defense against digital intruders. It’s simple, effective, and can save you a world of trouble down the road. Remember, an ounce of prevention is worth a pound of cure.
By following these steps, you ensure your PC stays in top shape. Consider setting up regular scans and keeping your system updated. If you’re ever unsure, Windows Security’s built-in help can guide you. And if you’re feeling adventurous, there are plenty of third-party tools that can offer even more protection. But for most folks, Windows Security will do the trick.
Now that you know how to do a virus scan on Windows 10, why not set up a schedule to keep your system squeaky clean? Your computer—and your peace of mind—will thank you.

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.