Microsoft fixes the fix that broke Excel paste – partly
Microsoft has issued a partial fix for the Excel bug that causes paste operations to fail. The hotfix applies only to Excel 2016, and Microsoft warns that pasting may still fail in workbooks containing conditional formatting. Earlier in September, Microsoft released a security update for Excel to address remote code execution and information disclosure vulnerabilities. It later acknowledged that the update had introduced another problem: "In Microsoft Excel 2024, 2021, 2019, and 2016, the paste