Windows Server 2008 R2 articles, fixes and updates - May 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 May 2021. The list is daily updated.

• 3161639 Update to add new cipher suites to Internet Explorer and Microsoft Edge in Windows Q3161639 KB3161639 May 19, 2021
• 3123303 The new "End of Life" upgrade notification for Internet Explorer Q3123303 KB3123303 May 19, 2021
• 3110711 File is "moved or deleted" or "cannot be found" error when you download PDF files in Internet Explorer 11 in Windows Q3110711 KB3110711 May 19, 2021
• 4530989 Guidance for protecting against Intel® Processor Machine Check Error vulnerability (CVE-2018-12207) Q4530989 KB4530989 May 14, 2021
• 5003165 Cumulative security update for Internet Explorer: May 11, 2021 Q5003165 KB5003165 May 11, 2021