When trying to log in with DRACOON for Outlook, a message appears that it is not possible to use DRACOON for Outlook because a Windows component (WebView2) is not installed.
Download and install the WebView2 Runtime from Microsoft.
You need administrator rights on your PC for this. If necessary, ask your system administrator to install/roll out the WebView2 Runtime on your PC. The WebView2 runtime uses the Internet settings of Windows and is automatically installed by Microsoft Office 365 since April 2021 and Windows 11.