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Windows 10 Final Update Delivers Record 173 Security Patches as Microsoft Shifts Focus to Windows 11

Microsoft has released its final monthly update for Windows 10 with a record-breaking 173 security patches, including nine critical vulnerabilities and six zero-day exploits. The company simultaneously rolled out significant AI enhancements for Windows 11, signaling the official transition between operating systems.

Historic Final Update for Windows 10

Microsoft has delivered what sources indicate is the final monthly update for Windows 10 after a decade of support, marking the end of an era for the widely-used operating system. According to reports from the company’s October security update guide, this final patch bundle contains a record 173 security fixes – the largest single-month release of 2025.