KB5094126 Office component problem caused our ERP system crashed, when the issue can be fixed ?

Hello @Qin, Will

Sorry for late reply.

I would first like to clarify that this is a user-to-user support forum, and we are not Microsoft Support. Moderators here do not have backend access and cannot directly intervene in Microsoft systems or perform escalations. We can only share guidance and best-practice recommendations based on known information.

With that in mind, I’m really sorry for the inconvenience this issue has caused to you and your business operations, I understand how disruptive this can be, especially with ERP systems involved.

From what I’ve gathered so far, Microsoft is already aware of this issue and is actively working on a fix. However, at the moment, there isn’t a confirmed timeline for when a permanent resolution will be available.

As a temporary workaround, you could consider:

• Rolling back the update (after properly evaluating the security implications), or
• Opening Office applications directly instead of launching them from your ERP system, as mentioned in the official Microsoft article June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655)

If this is impacting your production environment, I would strongly recommend opening a support ticket with Microsoft so the issue can be properly investigated and prioritized.

Again, apologies for the inconvenience, and thank you very much for your patience.

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