Centrally controlling the desktop wallpaper is one of those tiny tasks that produces wildly outsized political conversations in any organization — branding, compliance and end users all have opinions, and Intune gives you several ways to enforce it. This post is the short, opinionated guide I wish I’d had: how to deploy a corporate Windows 10 / 11 background image with Microsoft Intune, when to use the Settings Catalog vs. the older ADMX templates, and how to behave nicely on devices where the user has personalised their wallpaper before enrolment. I’ll also cover the gotchas that don’t appear in docs: image hosting, hi-DPI quirks, and how the policy interacts with Personalization → Background.
With Intune it is very easy to change the background picture of your devices. In this blog I explain how you can do this.
What do you need
All you need is a SharePoint site and the picture you want to set. It is important to know that this only works with Windows 10 Enterprise or Education.
Upload the picture to SharePoint
- Click on the gear icon and select site content
- Select Documents
- Create a folder with the name Backgrounds
- Click Upload and select the picture you want to use
- Check that everyone else except the owners has read-only permissions
Create the policy
- Navigate in the Intune admin center to Devices -> Configuration profiles
- Click Create profile
- Select Windows 10 and later as Platform and Templates as Profile type
- Select Device restrictions
- Click Next
- Enter a name
- Click Next
- Go back to your SharePoint and copy the link
- Select Personalization and enter the URL from the SharePoint
- Click Next
- Assign the profile to a group
- Click Next -> Next -> Create
It’s so easy to change the background image!
Stay healthy, Cheers
Jannik
Considerations and gotchas
A few things I learned before rolling this out broadly:
- Image hosting: Don’t drop a 30 MB raw photo on SharePoint. Use lossless WebP so first-login users aren’t waiting on the wallpaper while Wi-Fi negotiates.
- Hi-DPI and multi-monitor: A 1920×1080 asset looks soft once Windows scales it on a 4K panel or ultrawide; ship a 3840×2160 master and let the OS downscale.
- Personalization vs. policy: This only enforces the Desktop wallpaper. Lock Screen is a separate setting, and any user-overridden wallpaper is wiped on next sync, which can surprise pilot users.
- Adoption and rollback: Pilot to one ring first, and version the filename (bg-2025-q2.webp) so a rollback is a profile edit, not a SharePoint cleanup.