Screen Flickering
Apple MacBook
Severity: ModerateWhat Does This Error Mean?
MacBook screen flickering is usually caused by an outdated GPU driver (fixed by updating macOS) or a loose display cable. If it only flickers when the lid is at certain angles, the display cable is the issue and needs repair.
Affected Models
- MacBook Air (all models)
- MacBook Pro (all models)
Common Causes
- Outdated macOS GPU driver
- Loose or failing display cable (flexgate on some MacBook Pro models)
- Automatic Graphics Switching causing a brief flash when switching GPUs
- Background app triggering excessive GPU activity
- Physical damage to the display panel