好的，我现在需要帮用户总结一篇文章，控制在100字以内。首先，我得仔细阅读文章内容，抓住关键信息。 文章主要讲的是微软修复了一个导致Windows Server 2019和2022系统意外升级到2025版本的问题。这个问题最初在2024年9月被发现，很多管理员报告说他们的服务器在未经许可的情况下自动升级了。微软提到这是由于第三方更新管理软件配置错误，但软件制造商则认为是微软在发布速度和分类上的错误。 经过一年多的时间，微软终于解决了这个问题，并重新启用了通过Windows Update设置面板进行升级的功能。此外，文章还提到微软最近发布了几个紧急更新，修复了一些其他问题。 现在，我需要将这些信息浓缩到100字以内。重点包括问题的出现、原因、解决时间以及微软的应对措施。同时要确保语言简洁明了。 可能的结构是：微软修复了Windows Server 2019和2022意外升级到2025的问题，问题由第三方软件配置错误或微软发布错误引起，经过一年多时间解决，并重新启用升级功能。 这样应该能在100字以内准确传达主要内容。 </think> Microsoft修复了Windows Server 2019和2022意外升级到未授权的Windows Server 2025版本的问题。该问题最初于2024年9月被发现，部分原因是第三方更新管理软件配置错误或微软发布流程中的错误。经过一年多时间，微软解决了该问题，并重新启用了通过Windows Update设置面板进行升级的功能。 2026-4-15 10:31:34 Author: www.bleepingcomputer.com(查看原文) 阅读量:4 收藏
Microsoft has finally fixed a known issue that was causing systems running Windows Server 2019 and 2022 to "unexpectedly" upgrade to Windows Server 2025.
The issue was first acknowledged by Microsoft in September 2024, following widespread reports from Windows admins regarding servers that had been automatically upgraded overnight to a Windows Server version for which they didn't even have a license.
Microsoft said that organizations that wanted to perform in-place upgrades were offered a Windows Server 2025 upgrade via a banner on the Windows Update settings page.
It also blamed the issue on third-party update management software that wasn't correctly configured, but the software makers said the upgrade problems were caused by a "procedural error on Microsoft side, both with the speed of release and the classification."
Microsoft didn't immediately reply to a request for comment when BleepingComputer reached out at the time for more details on the root cause of the automated upgrades.
This week, after more than a year, Microsoft said it had finally addressed the known issue and that customers can once again check for upgrades through the Settings app.
"This issue is resolved and Microsoft has re-enabled the upgrade offer via the Windows Update settings panel," the company said in a Windows release health update on Tuesday.
"For more information on Feature Update from the Windows Server Setting Dialog, see Perform an in-place upgrade of Windows Server at Microsoft Learn."
Last month, Microsoft released an out-of-band update to fix the March 2026 non-security preview update pulled due to installation issues.
Less than a week earlier, it pushed another emergency update that resolved a major issue triggered by the March Patch Tuesday security updates, which broke sign-ins with Microsoft accounts across multiple Microsoft apps, including Edge, Teams, OneDrive, and Microsoft 365 Copilot.
Two other out-of-band updates were also issued last month to address a Bluetooth device visibility bug and several security vulnerabilities in the Routing and Remote Access Service (RRAS) management tool affecting Windows 11 Enterprise devices.
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