FAQ

C:\Program Files\ChemAxon\JChem for Office\Microsoft.Office.Tools.dll is missing
This is a Microsoft Office bug. Please reinstall your Office.
Wed, 13 May, 2020 at 12:45 PM
Unable to construct the Marvin Editor Control
Because of recent Windows 10 updates in Office 2016, 2019 or Office 365, when you press the Add/Edit ribbon button in the JChem ribbon, with default Microso...
Fri, 22 May, 2020 at 10:38 AM