Nundina › Discover calendars › Microsoft Patch Tuesday calendar › August 2026 Patch TuesdayAugust 2026 Patch Tuesday11 August 2026Microsoft's August 2026 Patch Tuesday: monthly security updates for Windows, Office and other Microsoft products, released on the second Tuesday of the month (2026-08-11).Microsoft Patch Tuesday calendarMore from this calendar

10 November 2026 - November 2026 Patch Tuesday

8 December 2026 - December 2026 Patch Tuesday

12 January 2027 - January 2027 Patch Tuesday

9 February 2027 - February 2027 Patch Tuesday

9 March 2027 - March 2027 Patch Tuesday