Outage in VMware Workspace ONE

Horizon Cloud Service Next-Gen: Custom Client Access Subdomain URLs Issues - All Regions (Partial Region)

Resolved Major
December 16, 2025 - Started about 4 hours ago - Lasted 13 minutes
Official incident page

Incident Report

The Horizon Cloud Service team is investigating reports of issues with Custom Client Access Subdomain URLs (.omnissahorizon.com). Users accessing this URL may experience Desktop/Application launch failures. Existing user connections remain unaffected. As a workaround, we recommend using the https://cloud.omnissahorizon.com URL to launch Desktops. We are looking into this further and will provide more information soon. Service reliability is a top priority at Horizon Cloud Service, and we are continuously improving our systems.

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Latest Updates ( sorted recent to last )
RESOLVED about 4 hours ago - at 12/17/2025 02:03AM

The issue is resolved. We apologize for the inconvenience and thank you for your patience and continued support.

Service reliability is a top priority at Horizon Cloud Service, and we are making continuous improvements to better our systems.

MONITORING about 4 hours ago - at 12/17/2025 01:56AM

Horizon Cloud Service Next-Gen has completed actions to remediate the issues and confirm that the services are available.

Operations teams are continuing to monitor the availability of the service to ensure the recovery is complete.

INVESTIGATING about 4 hours ago - at 12/17/2025 01:52AM

The Horizon Cloud Service team is investigating reports of issues with Custom Client Access Subdomain URLs (.omnissahorizon.com). Users accessing this URL may experience Desktop/Application launch failures. Existing user connections remain unaffected.

As a workaround, we recommend using the https://cloud.omnissahorizon.com URL to launch Desktops.

We are looking into this further and will provide more information soon.

Service reliability is a top priority at Horizon Cloud Service, and we are continuously improving our systems.

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