I recently had a Black 3TB internal OS Hard Drive installed in my 27in Mac Computer by an Apple associated store. They also transferred my Application Data across from my… (read more)
I recently had a Black 3TB internal OS Hard Drive installed in my 27in Mac Computer by an Apple associated store. They also transferred my Application Data across from my old Hard Drive to the new one as part of the service. Whilst Catalina interfered with many of my apps, as Catalina is a 64BIT processor, I have overcome many of the problems associated with this new OS installation. The company updated my OS system to Catalina in the process of transferring the Data, and although I never thought at the time that this would occur, so did not mention to them that I wanted to stay with Mojave. But now I have Catalina installed and upgraded all my apps that would not open after installation, to 64Bit including Firefox, but my browser keeps freezing up when using it after a while and stops shutting down when I try to restart my PC to unfreeze Firefox. this is quite annoying as I wish to continue with Firefox as my Web Browser, as I use the LastPass app for my Log In to each site and this is not possible with Safari or Google, can you advise me regarding a solution to this problem as I have deleted Firefox several times and downloaded a new one many times but this does not fix the problem. Regards Brian Shaw.