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I understand the dropdown menus in your LGFS calculator spreadsheet aren't working on Windows 11, even after you correctly followed the steps to unblock the file and trust its source.
The steps you've taken are correct for enabling macros, but recent Microsoft 365 security updates have also changed how other components, like the ActiveX controls used for dropdown menus, are handled for files from the internet. I have a workaround that should solve this completely. The solution is to place the file in a Trusted Location on your local computer's hard drive. Here is how to do it:
Create and Set a Trusted Location: Create a new, dedicated folder on your C: drive. For example: C:\TrustedExcelFiles > Move the File 'LGFS calculator 20%VAT (September 2022) > spreadsheet from your Downloads folder into the new trusted folder you created (C:\TrustedExcelFiles) or Save as/ Save a copy to C:\TrustedExcelFiles
Now, open the calculator spreadsheet from its new location.
I have tested this method with the same file, and after moving it to a Trusted Location, the dropdown menus become fully functional and editable.
For your information, this issue is often caused by the fact that ActiveX controls are disabled by default in Microsoft 365 for files downloaded from the internet, which is separate from the macro blocking. Placing the file in a Trusted Location overrides this restriction. You can read more about this at the following link from Microsoft: ActiveX disabled by default in Microsoft 365
Please give those troubleshooting steps a try. If the issue persists, please feel free to provide us with any additional details. Thank you for your understanding.
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