Excel 2019 articles, fixes and updates - Year 2021

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Excel 2019 that have been released in Year 2021. The list is daily updated.

• 5003552 This file is using an insecure protocol to open Q5003552 KB5003552 October 21, 2021
• 5005323 Excel 2D Map Charts and 3D Maps are suspended for China Q5005323 KB5005323 September 10, 2021
• 5003458 Create and invoke a custom function Q5003458 KB5003458 May 5, 2021
• 2817672 Macro takes longer than expected to execute many individual copy and paste operations in Excel 2010 and later Q2817672 KB2817672 January 26, 2021
• 3210991 Excel link in PowerPoint doesn't work in different language versions Q3210991 KB3210991 January 25, 2021