Dear Juliano Salet Tischer,
Good day! Thank you for posting to Microsoft Community. We are happy to help you
I noticed that you mentioned that you want to install an older version of Office apps, you can refer to the following document: Update history for Microsoft 365 Apps (listed by date) - Office release notes | Microsoft Learn
You can remove Office through Control Panel, Ref: Uninstall Office from a PC - Microsoft Support
I also noticed that you generated Word documents through SAP GUI, it cannot be ruled out that the error message you received is caused by a conflict between the version of Word and the SAP GUI automation script, if you use other versions and still receive this error message, please feel free to contact us and provide the following information:
- If you create a Word document without using the SAP GUI, you will still receive an error message.
- The version information of Excel you are using (File - Account - version information)
Sincerely,
Tin | Microsoft Community Moderator