Trojan Virus detected while scanning.

Based on the screenshot, Microsoft Defender Offline has already detected and removed the trojan (status: Threat removed or restored). Next steps are to confirm the system is clean and harden it against reinfection:

1. Confirm the threat action in Protection history
   • Open Windows Security → Virus & threat protection → Protection history.
   • Locate the trojan entry and verify the action is Removed or Quarantined. If any item shows Allowed or No action, select it and choose to Remove or Quarantine.
2. Run another scan from Windows
   • In Windows Security → Virus & threat protection → Scan options, run a Full scan to check all files.
   • If malware keeps being detected again after reboots, run another Microsoft Defender Antivirus (offline scan) from the same Scan options page to catch hidden components that may reinstall the trojan.
3. Use Microsoft Defender Offline when malware persists
   • If the same or similar trojan keeps coming back, start an offline scan:
     • Start → Settings → Update & Security → Windows Security → Virus & threat protection → Scan options → Windows Defender Offline scan → Scan now.
   • The PC restarts, runs the offline scan in the Windows Recovery Environment, and restarts again.
   • Afterward, open Windows Security → Protection history to review and ensure all detected items have been removed.
4. Keep Windows and definitions updated
   • Install the latest Windows updates and ensure Microsoft Defender Antivirus definitions are up to date so new trojan variants are detected quickly.
5. Prevent reinfection
   • Avoid downloading or running unknown scripts or tools, especially those that launch PowerShell.
   • Use Microsoft Edge with Microsoft Defender SmartScreen to help block malicious sites and downloads.

If Windows Security ever reports a threat as partially removed, follow the guidance to run the Malicious Software Removal Tool and then a Microsoft Defender Offline scan to complete cleanup.

References:

• Virus and Threat Protection in the Windows Security App
• Run and review the results of a Microsoft Defender Offline scan
• Troubleshoot problems with detecting and removing malware
• Antivirus and antimalware software: FAQ
• Evaluate Microsoft Defender Antivirus using PowerShell
• Trojans