Microsoft has fixed a known issue that causes copy-and-paste failures for some Excel users after installing the 2026 ...

A September security update silently killed copy and paste, autofill and formula dragging in Excel.

Microsoft shipped an update to resolve a bug that broke copy-and-paste functionality in Excel. However, the patch is restricted to Excel 2016 and still fails on workbooks with conditional formatting.

Microsoft has confirmed a copy-and-paste issue affecting Excel 2024, 2021, 2019, and 2016 after the KB5002914 security update ...

On 8, Microsoft rolled out KB5002914 for Excel, but it apparently has a bug that makes it impossible to copy and paste.

Microsoft Excel users report that this week's KB5002914 Office security update is breaking copy-and-paste operations and ...

Microsoft's September security update stops Excel from pasting. The command fails without a beep and without an error message ...

Microsoft fixes Excel 2016 copy-and-paste failures caused by KB5002914, while other Excel versions still need workarounds.

German]The Microsoft security updates released for Office applications on September 8, 2026, are causing serious collateral damage. In Excel, it is no longer possible to select and copy anything.