Windows Server Update Services buckle under Microsoft's metadata mountain
Redmond has stabilized new installations, but existing deployments remain stuck in sync purgatory
Microsoft's aging Windows Server Update Services (WSUS) has hit "severe degradation," leaving some organizations facing painfully slow synchronizations or timeouts when fetching updates.
According to Microsoft, "a buildup of publishing metadata" has meant that "organizations might experience increased synchronization times or sync operation timeouts on WSUS servers."
We're told the problem isn't related to the recent Patch Tuesday update, but Microsoft noted "heightened impact observed starting July 13, 2026."
Administrators use WSUS to deploy and manage the distribution of updates and features in an enterprise environment. It was deprecated some time ago, but remains a supported part of Windows and, as such, receives fixes and security updates, even though there will be no new features.
Microsoft's advice in October 2024 was to move to an alternative, such as one of its cloud-based options. However, administrators tend to...
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