1It is essential to install antivirus software on your computer to protect it from cyber threats.
2The company's IT department recommended updating the antivirus program to prevent a potential security breach.
3After downloading the antivirus software, she scanned her computer for any viruses or malware.
4To avoid losing important data, make sure to run regular antivirus checks on your device.
5The antivirus software alerted him to a suspicious email attachment, which he promptly deleted.