I used the following link to include a new language and Word stopped working properly
I am using Windows 7 and tried to return to a previous stage but the problem remained. I tried to uninstall and reinstall Office but got the following error message:
E : \Homestudent Fr. WWW\OSETUP.DLL digital signature does not validate or is not present.
Excel stopped working as well. Is there a way to fix this issue?