
Thank you for posting your question in the Microsoft Q&A forum.
Unfortunately, SolidWorks uses Excel design tables to manage configurations. However, Office 365 Excel is not officially supported by SolidWorks and may cause sporadic issues with design tables. The recommended solution is to use Excel 2016, which is known to work reliably with SolidWorks.
if you want to downgrade Excel:
- You must completely uninstall Office 365 from your system.
- Then, install Office 2016 using a valid license key.
Yes, if you're planning to downgrade from Office 365 to Office 2016, you do need to totally clean any residual or “blind” portions of Office 365 from your system. This ensures a pristine environment for Office 2016 to install and function properly, especially for compatibility with tools like SolidWorks.
How to Completely Uninstall Office 365
Use Microsoft’s Uninstall Troubleshooter:
- Download the tool: https://aka.ms/SaRA-officeUninstallFromPC Uninstall Microsoft 365 from a PC
- Run the tool and follow the prompts.
- Restart your PC when prompted.
- After uninstalling, install Office 2016 from your installation media or download source.
If the troubleshooter fails, you can manually uninstall via:
- Control Panel > Programs > Programs and Features
- Select Microsoft 365 and click Uninstall
- Run the tool and follow the prompts.
- Restart your PC when prompted.
- After uninstalling, install Office 2016 from your installation media or download source.
We are sorry for the inconvenience you're experiencing. I hope it helps, if you have any other questions, please feel free to reach out.
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