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cpu loading up (prl_naptd) and the fans sounding like a jet engine, etc. I am am now running Mac OS Big Sur/ Parallels Version 16.1.1 (49141)/ Norton 360 8.6 Mac/ Norton 360 Win10īack to the the same old problem of Support saying to reinstall to fix (it doesn't). It took Symantec some time to sort out Norton 360 on the Mac for these earlier Mac OS/ Parallels versions. I am a Parallels on Mac user and have experienced similar blocking problems on earlier versions of Mac OS/ Norton 360 Mac/ Parallels when using Parallels Hardware/ Network/ Shared Network setting, which manifested itself as excessive CPU use on the Mac side (and the fan ramped up to cool the Mac).
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Now it works fine, however Norton does show up with its annoying messages that my computer is not protected." Indeed I had to turn off the Norton Firewall ("Verbindungsblocker" in German = connection blocker) as well as the Button below ("Schutz vor Sicherheitslücken" = Protection against security breaches).
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