Microsoft Windows Insider wallpapers created on Mac, not Windows devices
Analysis reveals anniversary graphics for the Windows Insider Program were produced using Adobe Photoshop on Apple Macintosh computers rather than Windows PCs.

Key points
- Windows Insider anniversary wallpapers were created on Macs, not Windows devices.
- Rafael Rivera identified Mac metadata in the image files via Adobe Photoshop.
- Microsoft’s internal design team produced the images, per Rivera’s findings.
Microsoft distributed new wallpapers to celebrate twelve years of the Windows Insider Program, but the images were created on Apple Macintosh computers rather than Windows devices. This discovery has drawn criticism from observers who note the irony during a period when Microsoft is heavily promoting its own operating system and hardware lineup to consumers and enterprises.
The wallpapers were not produced on a Surface Laptop Ultra or any other Windows 11 device. Instead, the files contain metadata indicating they were generated using the Mac version of Adobe Photoshop. This technical detail was uncovered by Rafael Rivera, who examined the properties of the images and shared his findings on social media platform X, highlighting the discrepancy between the intended branding and the actual production environment.
View the original post on X
View the original post on X
Context and Background
Rivera stated in a subsequent post that the images were made by Microsoft’s in-house design team. This attribution is significant because it rules out the possibility that an external contractor simply used their preferred Mac-based workflow to complete the commission. If an outside firm had created the assets, the situation might be viewed as a minor operational choice, but internal creation suggests a direct preference for Apple hardware among Microsoft’s own creative staff.
Even if a contracted company had produced the images, Microsoft would face reputational friction. It would imply that creators working with the tech giant prefer Apple products over Windows machines. The situation emerged at an awkward time for Microsoft, which is currently refreshing Windows 11 and recently published a large blog post positioning the operating system as a key reason to purchase a new personal computer.
Who is Affected
The primary impact is reputational, opening the door for critics to joke that even Microsoft employees prefer Macs. While Microsoft does not need to force its design team to use its own Photos app instead of industry-standard tools like Photoshop, the choice of hardware is notable. Adobe Photoshop is available on Windows 11, making the decision to use Macs for these specific promotional assets appear unusual to some observers.
Some commentators suggested Microsoft could have provided Windows 11 PCs to its design team or partnered with vendors like ASUS for ProArt P16 laptops, which are praised for creative work. However, the core issue remains that the promotional material for a Windows-centric program was built on competing hardware, creating a narrative disconnect during a major marketing push for the OS.
What should you do?
Security and technology professionals should monitor official communications for similar inconsistencies in vendor messaging. While this incident does not pose a direct cybersecurity threat, it highlights the importance of verifying metadata in digital assets. Teams should continue to evaluate the tools and platforms used for creating internal and external communications to ensure alignment with organizational branding and technical standards.
What to do and how to stay safe: Microsoft
- Verify metadata in digital assets to confirm the platform and software used for creation.
- Review internal design workflows to ensure alignment with public branding messages.
- Monitor vendor communications for inconsistencies between product promotion and internal tool usage.
- Assess whether external contractors adhere to specified technical requirements for deliverables.
Step-by-step guide: Mobile Device Security: How to Protect Data Beyond Passwords
General security guidance from the Threat Times newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
Were the Windows Insider wallpapers made on a Windows PC?
No, the wallpapers were created using the Mac version of Adobe Photoshop, not on a Windows device.
Who created the anniversary wallpapers?
Rafael Rivera identified that Microsoft's in-house design team created the images.
Why is this news significant?
It occurs while Microsoft is promoting Windows 11, creating a contradiction between its marketing and internal tool choices.


