Hi @josef264,
Greetings from McAfee.
It is good to have McAfee antivirus program installed for a PC/mobile/tablets/MAC. McAfee automatically detects and removes viruses, trojans and malwares and keeps your device safe and ease to use. It also keeps you safe from suspicious or vulnerable websites.
For additional assistance please contact our McAfee support.
McAfee Chat Support
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Regards,
Abhi