If you are trying to a specific .rar file that McAfee is currently blocking, you can add an exception by going to My Protection > Real-Time Scanning > Excluded Files and adding the file there.
Legitimate McAfee installers are typically provided as .exe (Windows) or .dmg (Mac) files directly from their website. If you have downloaded a "McAfee pack" in a .rar format from a third-party site, be cautious: Download pack mcafee rar
If you must use a compressed file, ensure you scan it with an existing security tool or upload it to a site like VirusTotal before opening. If you are trying to a specific
Click to install the software on your current or additional devices. A Note on .rar Files Click to install the software on your current
You can find free trials and tools on the McAfee Free Downloads page. For Existing Subscribers: Log in to your account at protection.mcafee.com. Navigate to the Device section.