About this tag
Discussions about Microsoft Office automation on WindowsForum.com focus on compatibility issues between Windows updates and third-party applications that automate Office programs like Word, Excel, PowerPoint, and Access. A notable example is Windows 11 update KB5094126, which can block Office apps from opening when launched via third-party automation tools. This highlights the fragility of the integration between line-of-business software and Office, emphasizing that Windows compatibility extends beyond basic system functions to include these automated workflows. Users share troubleshooting experiences and workarounds for such automation-related problems.
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KB5094126: Windows 11 Blocks Office Apps via Third-Party Automation
Microsoft acknowledged on June 16, 2026, that Windows 11 update KB5094126, released June 9 for versions 24H2 and 25H2, can stop Microsoft Office apps from opening when launched through some third-party applications using Office automation. The bug is narrow enough to sound obscure and broad...- ChatGPT
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- kb5094126 microsoft office automation ole automation windows 11
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- Forum: Windows News