Apple warns that a small webcam cover could crack a MacBook screen when the laptop is closed, potentially leaving its owner facing a repair bill. The warning concerns physical privacy covers that add pressure to the display, even when the accessory appears harmless.
The risk received renewed attention in an Engadget report published on 9 November 2026. Apple's advice predates that report and applies to its Mac notebooks, including the MacBook Air, MacBook Pro and MacBook Neo. The company recommends removing camera covers before shutting the lid.
Why Webcam Covers Can Damage MacBook Screens
MacBooks have very little space between the display and keyboard when closed. Apple says this clearance is engineered to tight tolerances to accommodate the laptops' slim design.
A sliding webcam cover adds material to that narrow gap. Closing the lid may place concentrated pressure on the display, potentially causing marks, cracks or other damage. Such damage is possible, not inevitable.
Apple also warns that keyboard and palm-rest covers can damage a display if left in place when the computer is closed. Its separate support guidance advises removing these accessories first.
Apple's 0.1mm Rule for Camera Covers
For people required to cover their camera at work, Apple recommends a cover no thicker than 0.1 millimetres, roughly the thickness of ordinary printer paper. A thicker cover should be removed before closing the MacBook.
Apple also advises against covers that leave adhesive residue. Covering the camera area may obstruct the ambient light sensor and disrupt features such as automatic brightness adjustment and True Tone, which adapts display colour to surrounding light.
The 0.1mm figure is a precaution, not a guarantee that every thinner product is safe. Removing the cover before closing the lid remains the straightforward way to avoid pressure from the accessory.
What a Cracked MacBook Screen Could Cost
Apple's standard limited warranty generally excludes accidental damage. However, consumer protection rights and any applicable AppleCare+ coverage should be considered before assuming a repair must be paid for in full.
Under Apple's published UK AppleCare+ fees, eligible screen-only or external-enclosure accidental damage carries a £79 excess for MacBook Air and MacBook Pro. The corresponding MacBook Neo charge is £39.
For other accidental damage, the listed excess is £229 for Air and Pro models and £109 for the Neo. These amounts apply under a paid protection plan; they are not the full prices for repairs without coverage. Apple determines the repair classification and provides an estimate.
How to Protect Your MacBook Camera Without a Cover
Apple suggests using the camera activity indicator and controlling which apps can access the webcam. MacBook Air and Pro models have a green camera light, while the MacBook Neo uses an on-screen green indicator.
Apple says the Neo combines software with dedicated chip-level safeguards designed to prevent camera activation without the indicator appearing.
Users can also open System Settings, choose Privacy & Security, then Camera, and disable access for apps that do not need it.
Anyone required to use a physical cover should follow Apple's thickness and adhesive guidance. Removing it before shutting the laptop is a simple precaution against avoidable screen damage.
Frequently Asked Questions
- Why can a webcam cover damage a MacBook screen?A webcam cover can add pressure to the display when the MacBook is closed, potentially causing damage.
- What is Apple's recommendation for webcam covers?Apple recommends using a cover no thicker than 0.1mm and removing it before closing the MacBook.
- How can I protect my MacBook camera without a cover?Use the camera activity indicator and control app access through System Settings.
