I see Update critical error when I want to start the computer. It gets to the loop of try again. I have to restart it few times and then it works for some time and blocks after half an hour of work. It's new computer we just started wokring on it . Please help!
Apple MacBook Pro 15" z Touch Bar i7 3,1GHz 16GB 512GB
MacBook Pro TouchBar and Touch ID, iOS 11.0.2
Hi,
Resetting SMC as well as NVRAM could solve the problem.
How to reset the System Management Controller (SMC) on your Mac - Apple Support
How to reset NVRAM or PRAM on your Mac - Apple Support
If they don't work, booting in Recovery mode to repair SSD could solve the problem.
About macOS Recovery - Apple Support
Also boot in Safe mode, then normal boot could solve the problem.
Hi,
Resetting SMC as well as NVRAM could solve the problem.
How to reset the System Management Controller (SMC) on your Mac - Apple Support
How to reset NVRAM or PRAM on your Mac - Apple Support
If they don't work, booting in Recovery mode to repair SSD could solve the problem.
About macOS Recovery - Apple Support
Also boot in Safe mode, then normal boot could solve the problem.
update critical error when I start Macbook
