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Earlier, the routine September 2026 update released by Microsoft caused multiple unexpected issues in Excel. For many office workers, this spreadsheet application remains a critically essential daily tool. Therefore, the resulting formula calculation anomalies severely disrupt normal productivity. Furthermore, the inability to copy and paste data creates significant operational roadblocks. Initially, Microsoft claimed this defect only affected the 2016 edition. However, widespread user feedback quickly indicated that other variations suffered similarly. Now, the technology giant has officially confirmed that additional software versions are receiving corrective patches.
Successfully Patched Office Applications
Several specific editions now have official resolutions available. Consequently, you must update your software to restore proper functionality.
- Microsoft Office LTSC 2024: Please open your application, navigate to the update menu, and upgrade to version 17932.21000.
- Microsoft Office LTSC 2021: Simply launch the program, access the update section, and install version 14334.20918.
- Microsoft Office LTSC 2019: Open the software, proceed to the update options, and elevate your installation to version 10417.20208.
- Microsoft Office 2016: You must manually download and install the KB5002665 hotfix package, then restart your application.
Lingering Complications in the 2019 Edition
Despite these comprehensive fixes, the 2019 edition still exhibits a specific lingering complication. Specifically, Microsoft noted that workbooks containing conditional formatting will still fail during transfer operations. Fortunately, you can utilize a temporary workaround while developers finalize a permanent solution. For detailed guidance, review the official documentation explaining why paste does not work in Excel under these conditions.
Implementing the Temporary Workaround
First, copy your desired content normally. Next, utilize the “Paste Special” function instead of the standard shortcut. Inside this specialized menu, you must manually select your required pasting parameters. For instance, you can choose formulas, values, or specific number formats. Alternatively, you might select the paste link option to bypass the current conditional formatting restriction successfully.
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