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Outage in Omnissa Access

Horizon Cloud Service Next-Gen: Virtual Machine provisioning Issue - All region

Resolved Major
July 31, 2026 - Started 7 days ago - Lasted about 3 hours
Official incident page

Incident Report

Summary AI Generated

A major incident affecting Omnissa Horizon Cloud Service Next-Gen caused virtual machines in dedicated assignment pools to be unexpectedly deleted upon end-user logoff across all regions. Active user sessions were not impacted during the incident, and image updates were temporarily disabled as a mitigation measure. The root cause was identified and remediated within approximately 2.7 hours, with full resolution confirmed; users experiencing residual impacts to their Dedicated Desktops were directed to open a support request.

The Horizon Cloud Service team is currently investigating an issue where virtual machines (VMs) in dedicated assignment pools may be unexpectedly deleted upon end-user logoff. We are investigating this further and will provide more information shortly. Service reliability is a top priority at Horizon Cloud Service, and we are making continuous improvements to better our systems.

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Latest Updates ( sorted recent to last )
RESOLVED 7 days ago - at 07/31/2026 08:16AM

The issue is resolved. If you are experiencing any residual impacts with your Dedicated Desktops, please open a Service Request with our support team for assistance.

We sincerely apologize for the inconvenience and appreciate your patience while we resolved this incident.

MONITORING 7 days ago - at 07/31/2026 06:58AM

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.

IDENTIFIED 7 days ago - at 07/31/2026 06:54AM

We are actively working to resolve an ongoing issue in Horizon Cloud Service Next-Gen affecting dedicated assignment pools, where virtual machines (VMs) may be unexpectedly deleted when an end user logs off. Active user sessions are not impacted by this issue.

The underlying cause has been identified, and a resolution is currently in progress. Further updates will be  provided as soon as more information is available.

INVESTIGATING 7 days ago - at 07/31/2026 06:24AM

We are continuing to investigate an issue with Horizon Cloud Next-Gen where virtual machines (VMs) in dedicated assignment pools may be unexpectedly deleted upon end-user logoff.  Existing active sessions remain unaffected.

To mitigate further impact, we have temporarily disabled image updates. We are actively working on a resolution, and we will provide another update as soon as more information is available.

INVESTIGATING 7 days ago - at 07/31/2026 05:35AM

The Horizon Cloud Service team is currently investigating an issue where virtual machines (VMs) in dedicated assignment pools may be unexpectedly deleted upon end-user logoff. We are investigating this further and will provide more information shortly.

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

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