As of September 11, 2026, users of Excel have been discussing issues on social media such as "suddenly unable to copy and ...
When working in Excel, have you ever had an experience like this?"I want to calculate the total, but I don't know which ...
Microsoft has fixed Excel copy-and-paste failures caused by September 2026 updates across Office 2016, 2019, 2021, and 2024.
Microsoft has fixed a known issue that causes copy-and-paste failures for Excel users after installing the September 2026 security updates.