Your MacBook still works perfectly, but the screen looks like someone wiped it with sandpaper — blotchy patches, shiny "stains" around the edges, or a film that seems to be peeling off in the shape of your keyboard. That is not dirt, and no cleaner will remove it. It is the anti-reflective coating on the display wearing off, a defect so widespread it earned its own name: staingate.
Here is what causes it, which MacBooks get it, why Apple's free fix is long gone, and the smartest ways to deal with it in 2026.
What staingate actually is
Retina MacBook displays ship with a microscopically thin anti-reflective (AR) coating bonded to the glass. On certain models that coating does not stay bonded. It delaminates — wearing away in patches wherever pressure, oil, or heat touch the panel. The classic patterns:
- Keyboard-shaped smudges down the middle of the screen, from the keys pressing against the glass when the lid is closed
- Peeling around the edges and in the corners
- Blotchy, iridescent "coffee stain" rings that show badly against dark backgrounds and under bright light
Once it starts, it spreads. Every wipe-down takes a little more coating with it — which is the cruel part, because the first thing everyone does is clean the screen harder.
Which MacBooks get staingate
| Model | Years affected | How common |
|---|---|---|
| MacBook Pro 13″ Retina | 2013–2017 | Very common |
| MacBook Pro 15″ Retina | 2013–2017 | Very common |
| MacBook 12″ | 2015–2017 | Common |
| MacBook Pro 2018 and newer | — | Rare, and never covered by Apple's program |
| Apple Silicon Macs (M1/M2/M3) | — | Occasional reports, different coating process |
The 2015–2017 Retina generation is the heart of the problem. If you own one of those and the coating still looks perfect, count yourself lucky — and stop cleaning the screen with anything but a dry microfiber cloth.
Apple's free repair program is over
Apple never publicly announced a recall. In late 2015, after roughly 6,000 owners organized online and a petition gathered thousands of signatures, Apple quietly opened an internal "quality program" that replaced affected displays for free — but only within four years of the original purchase date.
That rolling window is what killed it. The last eligible machines were 2017 models, and their four years ran out around 2021. Walk into an Apple Store with a staingate screen today and you will be quoted a full out-of-warranty display replacement — several hundred dollars, on a laptop that is itself worth a few hundred dollars. (Our MacBook screen replacement cost guide breaks down real repair pricing by model.)
Is a worn coating actually harmful?
Functionally, no. The LCD panel underneath is fine — colors, brightness, and touch of the coating do not affect what the computer can do. Staingate is cosmetic. But three things make it worse than a scratch:
- It spreads. A scratch stays the same size forever; delamination grows every month.
- It is most visible exactly when you notice screens — dark movie scenes, photo editing, bright rooms.
- It craters resale value if you sell to the wrong buyer. Apple's own trade-in flow marks the screen as damaged and slashes the offer accordingly.
Your four real options
1. Live with it
Legitimate choice if the wear is only at the edges. Turn the brightness up, use light-colored wallpaper, and stop wet-cleaning the screen. It will keep spreading, but slowly.
2. Remove the rest of the coating yourself
The well-known DIY fix (iFixit documents it) is to strip the remaining AR coating off entirely with isopropyl alcohol and a lot of patient rubbing. The result is a uniform, slightly more reflective screen instead of a blotchy one. It works, it costs almost nothing — and it is permanent, tedious, and easy to overdo near the display cable. Only worth it on a machine you intend to keep.
3. Pay for a display replacement
A new display assembly fixes it completely, but on a 2015–2017 MacBook the repair bill routinely exceeds what the whole laptop is worth. Paying several hundred dollars to fix a screen on a nine-year-old Mac with an aging battery and no more macOS updates is money pointed in the wrong direction.
4. Sell it and put the money toward a newer Mac
This is the math that usually wins. A staingate MacBook still has real value — the panel works, the logic board works, and buyers like us price the coating honestly instead of zeroing the screen out the way Apple's trade-in calculator does. Our scratched and worn screen trade-in page explains exactly how we quote coating wear, and if your Mac has bigger problems too, we buy broken MacBooks outright.
The replacement math in 2026
Here is why fixing a staingate-era MacBook rarely makes sense next to replacing it:
| Route | Rough cost | What you end up with |
|---|---|---|
| Display replacement on a 2015–2017 MBP | Several hundred dollars | Same old Mac, new screen, old battery, no macOS updates |
| Refurbished MacBook Air M1 | $450 | Modern Apple Silicon, years of updates, our 1-year warranty |
| Refurbished MacBook Air M2 | $549 | Bigger, brighter screen than any staingate-era Air or 13″ Pro |
Sell the old machine, add the credit to either of those, and you come out ahead of the repair bill with a faster laptop. Every Mac in our Apple clearance collection ships free and carries the same 1-year warranty.
Frequently asked questions
Can I stop staingate from spreading?
You can slow it down: dry microfiber only, never alcohol wipes or sprays, and put a thin microfiber sheet between the keyboard and screen when the lid is closed. You cannot re-bond coating that has already lifted.
Does Apple still fix staingate for free?
No. The quality program covered eligible 2013–2017 models for four years from purchase, and the last of those windows closed around 2021. Today it is billed as a standard out-of-warranty display replacement.
Is staingate the same as a scratched screen?
No — a scratch is physical damage to the glass, staingate is the factory coating detaching on its own. They look similar in photos, but delamination spreads and scratches do not. We price both fairly; see our scratched screen page for how the quote works.
Will removing the coating damage the display?
Done carefully, no — you are removing a layer that was already failing. The screen becomes somewhat more reflective and slightly less color-rich in bright light. Rushing it or flooding the panel edge with liquid is where DIY attempts go wrong.
How much is a MacBook with staingate worth?
More than Apple will tell you. The coating is a cosmetic deduction, not a broken-screen deduction. Send us photos through the trade-in page and we quote the actual machine — model, specs, battery — with the coating priced as the minor flaw it is.