Windows Server 2008 R2 articles, fixes and updates - October 2021

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2008 R2 that have been released in October 2021. The list is daily updated.

• 5003667 June 8, 2021—KB5003667 (Monthly Rollup) Q5003667 KB5003667 October 27, 2021
• 5005089 August 10, 2021—KB5005089 (Security-only update) Q5005089 KB5005089 October 17, 2021
• 5004951 July 6, 2021—KB5004951 (Security-only update) Out-of-band Q5004951 KB5004951 October 17, 2021
• 5004307 July 13, 2021—KB5004307 (Security-only update) Q5004307 KB5004307 October 17, 2021
• 5004289 July 13, 2021—KB5004289 (Monthly Rollup) Q5004289 KB5004289 October 17, 2021
• 5003694 June 8, 2021—KB5003694 (Security-only update) Q5003694 KB5003694 October 17, 2021
• 5003228 May 11, 2021—KB5003228 (Security-only update) Q5003228 KB5003228 October 17, 2021
• 5001392 April 13, 2021—KB5001392 (Security-only update) Q5001392 KB5001392 October 17, 2021
• 5001335 April 13, 2021—KB5001335 (Monthly Rollup) Q5001335 KB5001335 October 17, 2021
• 5000851 March 9, 2021—KB5000851 (Security-only update) Q5000851 KB5000851 October 17, 2021
• 4598279 January 12, 2021—KB4598279 (Monthly Rollup) Q4598279 KB4598279 October 17, 2021
• 5005088 August 10, 2021—KB5005088 (Monthly Rollup) Q5005088 KB5005088 October 16, 2021
• 5004953 July 6, 2021—KB5004953 (Monthly Rollup) Out-of-band Q5004953 KB5004953 October 16, 2021
• 4601363 February 9, 2021—KB4601363 (Security-only update) Q4601363 KB4601363 October 16, 2021
• 4598289 January 12, 2021—KB4598289 (Security-only update) Q4598289 KB4598289 October 16, 2021
• 4592503 December 8, 2020—KB4592503 (Security-only update) Q4592503 KB4592503 October 16, 2021
• 4586805 November 10, 2020—KB4586805 (Security-only update) Q4586805 KB4586805 October 16, 2021
• 5003233 May 11, 2021—KB5003233 (Monthly Rollup) Q5003233 KB5003233 October 15, 2021
• 5000841 March 9, 2021—KB5000841 (Monthly Rollup) Q5000841 KB5000841 October 15, 2021
• 4601347 February 9, 2021—KB4601347 (Monthly Rollup) Q4601347 KB4601347 October 15, 2021
• 4592471 December 8, 2020—KB4592471 (Monthly Rollup) Q4592471 KB4592471 October 15, 2021
• 4586827 November 10, 2020—KB4586827 (Monthly Rollup) Q4586827 KB4586827 October 15, 2021
• 5006749 Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: October 12, 2021 Q5006749 KB5006749 October 12, 2021
• 5006671 Cumulative security update for Internet Explorer: October 12, 2021 Q5006671 KB5006671 October 12, 2021