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My MacBook went in for a top case replacement last week due to speakers crackling. All was well until today, when booting up I get the whole Touch Bar lit up in a single colour, still seems to work but obviously I can't see the buttons.
MacBook Pro 13", macOS 10.15
bepto wrote:
My MacBook went in for a top case replacement last week due to speakers crackling. All was well until today, when booting up I get the whole Touch Bar lit up in a single colour, still seems to work but obviously I can't see the buttons.
https://discussions.apple.com/content/attachment/c09ce4fb-4ffd-4a73-9e0b-592a669c8bfe
The System Management Control is directly in charge of the Touchbar/Controlbar...
Try resetting the SMC https://support.apple.com/en-us/HT201295
if necessary do the procedure 2 if not 3 times in a row to elicit a change— if no resolve it is a hardware issue.
Take it in for a fix—
In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment
Make an appointment for a "hardware issue"—
https://www.apple.com/retail/geniusbar/
Outside the USA
https://locate.apple.com/country
From iOS device using the app to make a online Genius Bar appointment is easy:
https://itunes.apple.com/us/app/apple-support/id1130498044?mt=8
Touch Bar Light Issue
