MacBook Pro freezing up/ ETRecheck report
I upgraded the Catalina to latest version and MacBook Pro started freezing up; went through the motions of NVRam, PRam, SMC, Reinstall of OS, etc. with Apple Support. When all failed, I formatted the hard drive and only after several tries reinstalled the OS. Several tries because in doing all these PRams and NVRams and what have you, the screen became psychedelic. Now, I have a Mac that is taking 2 minutes to load an app or 30 seconds to switch from one browser tab to another and the screen has psychedelic bands. Here is the ETRecheck report. Any help will be greatly appreciated as my Mac is basically unusable at this time.
MacBook Pro 13″, macOS 10.15