v2.10 update broke multi-monitor Virtual Display: screens no longer move together
After my Quest 3S installed Horizon OS v2.10 on November 10, 2026, my three Mixed Reality Link / Virtual Display monitors stopped working as a group.
Before v2.10: the three monitors sat side by side and moved together as one unit. Windows kept them in a simple row, so the mouse went straight left to right across all three.
After v2.10: every monitor has to be grabbed and placed on its own. Windows now copies their 3D positions into the display arrangement, so if one monitor sits a little higher or lower, the mouse has to go up or down to reach it. A multi-monitor setup that worked well is now a chore to use.
What I've tried:
- Clearing the Windows App's data on the headset and pairing again: no change.
- Rearranging the displays in Windows: Windows keeps following the headset positions.
- Ultrawide mode works as one piece, but it isn't three monitors.
Details:
- Headset: Meta Quest 3S, Horizon OS v2.10 (build UP1A.231005.007.A1, 4183210011300610)
- PC: Windows 11 Home 10.0.26200, Mixed Reality Link 26.10270.10130.0
- Windows App on the headset: 10.0.19.2318
Request: please restore the option to keep multiple monitors grouped so they move together, or add a "lock monitors together" setting. Nothing in the v2.10 release notes mentions this change, and there's no way to roll back.
