I have a 15-inch Surface Book 2 that is about five years old, and recently I noticed several yellowish spots appearing on the display. The spots are most noticeable when viewing white or light-colored backgrounds, such as web pages or documents, and they remain visible regardless of the application being used.
The device has not been dropped or physically damaged, and the screen surface appears clean with no visible marks. The yellow spots seem to be located beneath the display glass rather than on the surface. I’ve also noticed that they become slightly more noticeable after the laptop has been running for an extended period.
I’m trying to determine what could be causing these spots. Could they be related to heat damage, display aging, pressure on the screen, battery swelling, or another hardware issue? I’m also wondering whether this is a common problem with the Surface Book 2 and if there are any troubleshooting steps I should try before considering a repair.
Has anyone experienced similar yellow spots on their Surface Book 2 display? If so, what was the cause, and were you able to fix it, or did the screen need to be replaced?
What you’re describing on a 5-year-old Surface Book 2 (yellowish patches that are most visible on white backgrounds and seem to be under the glass) is most commonly linked to display panel degradation rather than a surface issue.
The main likely causes are:
1. LCD panel aging / adhesive degradation (most common)
Over time, the layers inside the LCD (polarizers, diffusers, adhesives) can start to degrade or slightly separate. This can create uneven color tints or “yellow blotches,” especially noticeable on light backgrounds.
2. Heat-related wear
Since you’ve noticed it becomes more visible after the device runs for a while, heat is a strong contributing factor. Prolonged heat exposure can accelerate discoloration in LCD layers.
3. Pressure or chassis flex (less likely in your case)
Pressure damage usually shows as dark spots or ink-like patches rather than uniform yellowing, but long-term slight pressure can still affect panel uniformity.
4. Backlight / diffusion layer uneven aging
The backlight system and diffusion films can age unevenly, leading to patchy warm/yellow tones.
5. Battery swelling (unlikely for this specific symptom)
Battery swelling typically causes physical pressure issues (like screen lifting, keyboard trackpad bulging, or frame separation). It usually does not directly cause isolated yellow spots on the display itself, though severe cases can indirectly stress the panel.
Is this common on Surface Book 2?
It’s not rare to see display uniformity issues after several years on devices with laminated LCD panels, especially when they’ve been used heavily or run warm for long periods.
Can it be fixed?
There’s no software fix for this.
If it worsens or becomes distracting, the only real solution is screen replacement (entire display assembly on Surface Book devices).
If the laptop is otherwise fine, many users continue using it since it’s mostly a cosmetic issue.
What I’d do next:
Monitor if the spots expand or change shape over time.
Reduce sustained high heat (heavy workloads, blocked ventilation).
If under any service plan or still worth repairing, get a display diagnostic from Microsoft or an authorized service center.
In most cases like this on older Surface devices, it turns out to be gradual LCD aging rather than a sudden hardware failure.