Running a malware scan on Windows 10 is a crucial step in keeping your computer safe from malicious threats. To do this, you’ll first need to open Windows Security and navigate to the Virus & Threat Protection section. From there, you’ll choose the ‘Quick Scan’ option to search your machine for potential threats. Once the scan is complete, review the results and take any recommended actions to remove detected malware.
Step-by-Step Tutorial: How to Run a Malware Scan on Windows 10
Scanning your computer for malware is like a spring cleaning for your digital space. It helps identify and eliminate any unwanted guests that might have sneaked in. Follow these steps to ensure your computer is safe and sound.
Step 1: Open Windows Security
Press the “Start” button, type “Windows Security” in the search bar, and hit enter to open the Windows Security app.
Windows Security acts like your computer’s safety watchdog. It’s an integrated component of Windows 10, designed to protect your PC from various cyber threats.
Step 2: Navigate to Virus & Threat Protection
In the Windows Security window, click on the “Virus & Threat Protection” option on the left sidebar.
This section is your central hub for dealing with viruses, malware, and other threats. It provides you with tools to perform scans and monitor your device’s protection status.
Step 3: Choose ‘Quick Scan’
Under the “Current Threats” section, click on the “Quick Scan” button to initiate a scan of your system.
A Quick Scan is like a quick checkup. It examines the most critical areas of your system where malware often hides, providing a fast way to detect any immediate threats.
Step 4: Review Scan Results
Once the scan is complete, review the results that Windows Security displays.
The results will inform you if any threats were detected. If malware is found, Windows Security will provide recommendations on how to handle them, often suggesting removal or quarantine.
Step 5: Take Recommended Actions
Follow the instructions provided to remove or quarantine any detected threats.
Taking action based on the scan results is crucial. It ensures that any potential threats are dealt with promptly, preventing them from causing harm to your system.
Once you’ve completed these steps, Windows 10 will have scanned your system for malware and addressed any detected threats. This process helps ensure your computer stays safe and secure from harmful software.
Tips for Running a Malware Scan on Windows 10
- Schedule regular scans to ensure continuous protection.
- Update Windows regularly to have the latest security patches.
- Consider performing a full scan occasionally for a thorough checkup.
- Keep all your software up-to-date to protect against vulnerabilities.
- Use Windows Defender Firewall for added security.
Frequently Asked Questions
What is malware?
Malware is any software intentionally designed to cause damage to a computer, server, client, or network. It includes viruses, worms, Trojan horses, ransomware, spyware, adware, and more.
How often should I run a malware scan?
It’s recommended to run a quick scan weekly and a full scan monthly. Regular scans help catch threats early before they can do any significant harm.
Can I use third-party antivirus software with Windows Security?
Yes, you can use third-party antivirus software alongside Windows Security. However, ensure they are compatible and do not conflict with each other.
What happens if malware is detected?
Windows Security will guide you through the steps to remove or quarantine the detected malware, ensuring it cannot harm your system.
Is a Quick Scan enough to keep my computer safe?
Quick Scans are efficient for early detection, but a Full Scan provides a more comprehensive check and is advisable occasionally for complete security.
Summary
- Open Windows Security.
- Navigate to Virus & Threat Protection.
- Choose ‘Quick Scan.’
- Review scan results.
- Take recommended actions.
Conclusion
In today’s digital world, protecting your computer from malware is as essential as locking your front door at night. Running a malware scan on Windows 10 is a straightforward process that anyone can manage. By following the steps outlined above, you can ensure your system remains free of harmful software. Regular scans, combined with keeping your operating system and applications up-to-date, form the foundation of a solid security strategy.
If you want to delve deeper into cybersecurity, consider exploring more advanced protection methods or even researching how different types of malware operate. Remember, your computer is a valuable tool, and safeguarding it should always be a top priority. Stay proactive with your digital safety, and encourage others to do the same. Whether you’re tech-savvy or just getting started, everyone’s part of the effort to keep the digital world secure, one scan at a time.
Choose the Right Microsoft Defender Scan
A Quick scan checks common locations where threats are likely to be found. If you suspect a deeper infection, open Scan options in Windows Security and consider a Full scan or Microsoft Defender Offline scan. The offline option restarts the PC and scans outside the normal Windows environment, which can help with persistent malware.
Windows 10 Security Note
Normal Windows 10 support ended on October 14, 2025. Microsoft recommends Windows 11 on compatible hardware. Eligible Windows 10 22H2 PCs can enroll in Extended Security Updates for critical and important security updates through October 12, 2027.

Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.
His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.