Hi, I need to establish what Antivirus software and what Operating system I am running.
How do I do this ? Thanks if you can help !
iMac 27″, macOS 10.13
EtreCheck will tell you what anti-virus protection is being used. Hopefully it is just Apple's built in.
You can run the free mode, and find the information about a/v
As to the antivirus question, I would look into the Applications older to see what you have installed there. Do you not know what apps you have installed? If you find an antivirus app, it needs to be removed. To do so, download its uninstaller to completely remove all of the app's bits and pieces. Macs do not need such apps. They will substantially slow down your computer and often cause other problems.
You can see which version of macOS you are running from the Apple menu > About This Mac. Hopefully you aren't running any antivirus app.
How do I found out what Antivirus I am running ? Thanks
