ChemDraw: ChemDraw/ChemOffice installer will not work on Windows 10 64-bit system. (German)

ChemDraw/ChemOffice installer will not work on Windows 10 64-bit system. (German)

This can be done before or after ChemDraw/ChemOffice installation. 1) From the windows menu select: Einstellungen 
then: Zeit und Sprache 
then: Region und Sprache 
Note: Under: Windows-Anzeigesprache, "Deutsch(Deutschland)" should already be selected. 
Under: Sprachen hinzufugen 
select: + 
and add: "English (United States)" 
This may take a few minutes to install. 
Under: Windows-Anzeigesprache 
select "English (United States)" 
Note: There's no need to restart. 
2) Run the ChemDraw/ChemOffice installer 
The smaller Flexera activation dialog should be shown. 
Click "More Options" and the trial option should be available: Activate later (10 free launches left) 
Quit the dialog. Complete the installation. 
3) From the windows menu select: Einstellungen 
then: Zeit und Sprache 
then: Region und Sprache 
Under: Windows-Anzeigesprache 
select "Deutsch(Deutschland)"