MacBook Pro starts up with a screen with vertical lines and will not change to anything else. It is basically brand new, only used a few times.
What do I do?
MacBook Pro 13″, macOS 12.0
What do I do?
MacBook Pro 13″, macOS 12.0
Return it for a cash refund within 14 days of purchase, or contact Apple: Get Support
Vertical artifacts on a display are almost always problems limited to the display itself, not the computer, display memory, or the cabling/connection.
MacBook Pro starts up with a screen with vertical lines and will not change to anything else. It is basically brand new, only used a few times.