How to use Microsoft Defender offline scanning to powerfully remove stubborn viruses

Microsoft Defender Antivirus provides comprehensive security protection for Windows users. It not only detects and removes viruses and malware, but also provides an important but often overlooked "offline scanning" function. This feature can effectively discover and remove stubborn malware that is difficult to deal with, providing reliable protection for users' devices.

Below, we will introduce in detail how to use Microsoft Defender's offline scanning function in "Windows Security Center" to deeply detect and remove viruses and malware that may be present in your computer. Through this process, you can ensure a more secure and reliable computing environment. This feature can run while the system is offline, ensuring complete detection of the system regardless of online threats. Through offline scanning, Microsoft Defender can identify and remove various malware hidden in the system to improve system security. In order to use this feature, you just

What is Microsoft Defender Offline Scan

Offline scanning is a powerful malware removal mode that:

• Perform deep scanning in the recovery environment (WinRE), specifically targeting malware that is difficult to remove when Windows is running normally.
• Can effectively detect and clean stubborn viruses that are difficult to find with regular scans.

How to perform a Microsoft Defender offline scan

Step 1: Start an offline scan

In Windows 10 or Windows 11, you can start an offline scan with Microsoft Defender by following these steps:

1Use the Windows R shortcut key to open the "Run" dialog box and execute the windowsdefender://Threat/ command to quickly enter the "Virus and Threat Protection" of "Windows Security Center" "page.

2According to your operating system version, select the appropriate option:

• In Windows 10, click "Scan Options" and then select "Microsoft Defender Offline Scan".
• In Windows 11, click "Scan Options" and then select "Microsoft Defender Antivirus Offline".

3Click "Scan Now".

Select "Microsoft Defender Antivirus Offline Edition"

4 When prompted for confirmation, click "Scan" to confirm and perform an offline scan.

Follow these steps and Windows will reboot into the WinRE environment. In this environment Microsoft Defender Antivirus will:

• Run in command line mode
• Do not load any critical system files
• Perform deep offline scan
• Automatically handle all detected threats
• Reboot back to normal mode

Perform a Microsoft Defender Antivirus Offline Scan

Step 2: Check the scan results

After completing the Microsoft Defender offline scan, the steps to view the results are also very simple:

1Use the Windows R shortcut key to open the "Run dialog box, execute the windowsdefender://Threat/ command, and re-enter the "Virus and Threat Protection" of the "Windows Security Center" page.

2 Click "Protect History". Here you can view the scan results to see if any threats were found and addressed.

View protection history

Microsoft Defender offline scanning is a powerful security feature. It can perform deep scans before system startup, effectively detecting and removing malware that is difficult to handle during regular security checks. This feature can greatly enhance the system's protection capabilities and ensure that Windows devices receive lower-level security protection.

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