The problem is that after the October 13 (KB5126646) update, connections created by SQL Server linked server queries might remain open. According to Microsoft, "As additional queries are performed, ...
Microsoft has confirmed that Windows updates released since the October 2026 Patch Tuesday are causing SQL Server performance and stability issues.
Windows Report on MSN
Microsoft confirms Windows updates are breaking SQL Server connections
Microsoft confirms recent Windows updates cause SQL Server performance and stability issues. An emergency fix is coming.
On November 10, 2026, a monthly security update was released for 'Microsoft SQL Server,' which is widely used as a database for internal systems and core business operations, containing an extremely ...
Here’s one big advantage to moving to Microsoft Azure SQL Database—you never have to patch. That’s right. The various SKUs available in Azure’s Platform-as-a-Service (PaaS) offering are automatically ...
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