Microsoft Merges Consumer and Enterprise Copilot While August Patch Tuesday Fixes 421 Vulnerabilities Including a Windows Zero-Day
Microsoft on August 13, 2026 merged its consumer and enterprise Copilot apps into a single 'Microsoft Copilot' experience, retiring several AI features that failed to gain traction. Three days later, the company's monthly Patch Tuesday shipped fixes for 421 vulnerabilities, including a Windows Ancillary Function Driver for WinSock zero-day already exploited by Lazarus-linked actors.