horizontal lines on my screeen
how do I
horizontal lines on my screeen
MacBook Pro Apple Silicon
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Best reply
johnny23456 wrote:
how do I
horizontal lines on my screeen
Horizontal lines typically point to GPU issue...
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
Check your coverage
My Support - Official Apple Support
Make an appointment for a "hardware issue" diagnostic
Genius Bar Reservation and Apple Support Options - Apple
Outside the USA
Contact Apple for support and service - Apple Support