Disconnect the device from the internet
Stop using the infected device for sensitive tasks
Run a full antivirus or anti-malware scan
Quarantine or delete detected threats
Update your operating system and security software
Remove suspicious browser extensions and apps
Uninstall recently installed unknown programs
Restart the device in safe mode and scan again
Restore from a clean backup if needed
Change passwords after the device is clean
Enable real-time protection and automatic updates
Reset the device if the infection cannot be removed