It is usually recommended to start fresh with each new OS - and particularly when moving to a new mac with a new architecture. It is hard to know which may or may not work in the present system. Getting rid of these conflicting stuff may help, but there are other issues probably due to those many old things lying around. Start by completely removing CleanMyMac, One Periodic, Sophos.Įffective defenses against malware and other threats You have more than one.Īntivirus software: CleanMyMac, One Periodic, Sophos, and Apple

The correct number of third party antivirus is zero. More than one antivirus app - This computer has multiple antivirus apps installed. These issues do not need immediate attention but they may indicate future problems or opportunities for improvement. This could be a sign of hardware failure. Kernel panics - This system has experienced kernel panics. Unsigned files - There are unsigned software files installed that could be malicious and should be reviewed. No wonder there are problems.Īnything that appears on this list needs immediate attention.

You have dozens of kernel extensions and daemons, some as old as OS X Lion (10.7). you have a lot of stuff that has been accumulated over the years, from one mac to another. This is easily one of the most polluted systems that I have seen around here.

YT Downloader Pro 9.6.1 for mac instal