Microsoft has confirmed that copy and paste may silently fail for some Excel users after installing the 2026 KB5002914 security update.
Windows Report on MSN
Microsoft broke Excel copy and paste, now the fix is finally here
Microsoft has fixed Excel copy-and-paste failures caused by September 2026 updates across Office 2016, 2019, 2021, and 2024.
Learn how to fix Microsoft Excel not opening Windows 11 with Safe Mode, Office Repair, add-in checks, file permissions, and Excel file repair.
Here’s how to use this basic yet powerful Excel tool. Using Excel’s PivotTables and PivotCharts, you can quickly analyze large data sets, summarize key data, and present it in easy-to-read format.
Microsoft confirmed an issue in the latest Windows 11 update that breaks copy and paste in Excel.
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