Flickering lights at top of keyboard
checked plug connections and rebooted system. Lights continue to flash on top line of keyboard
MacBook Pro 13″, macOS 15.1
Question marked as
1Apple_Happy wrote:
checked plug connections and rebooted system. Lights continue to flash on top line of keyboard
Have you shut down and rebooted
A SafeBoot Start up your Mac in safe mode - Apple Support will sort many anomalies
Login and test. Reboot as normal and test.
if this is an Intel Mac—
you can try resetting the System Management Controller Reset the SMC of your Mac - Apple Support
and resetting NVRAM/PRAM Reset NVRAM on your Mac - Apple Support
still no insight
run the user Diagnostic...not as definitive as Apple's own AST2 (Apple Service Toolkit) back bench diagnostic, but may kick out an error code.
Use Apple Diagnostics to test your Mac
Use Apple Diagnostics to test your Mac - Apple Support
no resolve—
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"
Genius Bar Reservation and Apple Support Options - Apple
Outside the USA
Contact Apple for support and service - Apple Support