After upgrading to Catalina my MacBook won't boot up. It's stuck with a large white box over the Catalina start up picture with both color wheel and spinning b & w thing spinning. How do I shut it off, or is it possibly still installing, about 50 min so far?
MacBook Pro 15”, 10.15
wikitman wrote:
After upgrading to Catalina my MacBook won't boot up. It's stuck with a large white box over the Catalina start up picture with both color wheel and spinning b & w thing spinning. How do I shut it off, or is it possibly still installing, about 50 min so far?
"... press and hold the power button until the Mac turns off." I will add powerbutton/TouchID sensor
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How to turn your Mac on or off - Apple Support
Thanks! I didn't realize the touch sensor was also the power button
After upgrading to Catalina my MacBook Pro is locked up with both a color wheel and a b & w spinning wheel for about 20 minutes. How do I shut it off, or is it still installing?
