: Once the system is clean, change passwords for all major accounts and enable multi-factor authentication (MFA) .

: This tool can detect and remove deep-seated threats like rootkits that hide while the operating system is running.

: Some fake antivirus clones override the "shell" registry key to launch themselves instead of the Windows interface. You can check this in regedit under Software\Microsoft\Windows NT\CurrentVersion\Winlogon and ensure the "Shell" value is set to explorer.exe .

If the "Cyber Security" window persists or prevents you from running scanners, you may need to reset system values:

: Use reputable tools such as Malwarebytes or Kaspersky to perform a deep scan. 4. Advanced Manual Cleanup (If Necessary)

Avoid clicking on any pop-ups from the virus itself. Instead, use trusted scanners from reputable sources:

Safe Mode loads only the essential drivers and services, which often prevents the malware from launching automatically during startup. 3. Use Official Removal Tools

: Do not log into bank accounts, email, or social media until the system is confirmed clean. 2. Enter Safe Mode Restart your computer in Safe Mode with Networking .