What to Do When Microsoft Safety Scanner Detects Anomalies
Question details
The user needs to know if Microsoft Safety Scanner automatically removes detected anomalies or if additional manual cleanup is required after a scan.
- Product
- Microsoft Safety Scanner
- Device & OS
- Windows
- Scenario
- Reviewing scan results after Microsoft Safety Scanner reports multiple system anomalies.
- Observed behavior
- The scanner reported 25 anomalies after running for an extended period, leaving the user unsure if they are resolved.
Ensure you are logged in with administrator privileges to access system log files and make necessary security changes.
Review the Msert Log and Run a Full System Scan
Check the detailed log file generated by the Microsoft Safety Scanner to see exactly what was detected and verify if it was successfully removed.
Microsoft Safety Scanner normally attempts to automatically repair or remove detected malware. However, manual action is sometimes required for persistent threats. By reviewing the generated log file, you can identify specific error codes and take appropriate action.
Open File Explorer and go to %systemroot%\debug\msert (usually located at C:\Windows\debug\msert.log).
Open the msert.log file using Notepad to read the scan results, identify the detected anomalies, and find any corresponding error codes.
Check any identified error codes against Microsoft’s official troubleshooting documentation online to determine if further manual cleanup is needed.
Restart your computer, update your primary antivirus or Windows security software, and run a full system scan to ensure all threats are eliminated.
Keep Your Documents Secure with WPS Office
While resolving PC security issues, consider using a safe, lightweight, and completely free office suite. WPS Office provides excellent compatibility with Microsoft Office formats without the heavy resource usage.
- 1. Download WPS Office: Visit the official WPS website and download the free installation package.
- 2. Install the software: Run the installer and follow the on-screen instructions to set up WPS Office on your PC.
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Frequently Asked Questions
Does Microsoft Safety Scanner automatically remove viruses?
Yes, Microsoft Safety Scanner typically attempts to repair or remove the malware it detects automatically. However, some severe threats may require manual intervention or a full antivirus scan.
Why do I need to download Microsoft Safety Scanner again for a new scan?
The scanner executable is designed to expire 10 days after download to ensure that users always scan with the most up-to-date anti-malware definitions.
Where can I find the error codes for Microsoft Safety Scanner?
Error codes are recorded in the msert.log file located at C:\Windows\debug\msert. You can cross-reference these codes with Microsoft's official troubleshooting documentation online.
