To open the global settings go to the Profile Manager and open the tab Global. The following dialog will appear:

For debugging purposes, there are two options available:

Internal Browser

TL;DR

Long version:

You can select the browser, which will be used to render the Create Issue form of Jira.

Use Edge Chromium for best user experience

To use the Edge Chromium rendering engine the Microsoft Edge WebView2 Runtime must be installed. It is avaible for all currently supported Windows platforms: https://developer.microsoft.com/de-de/microsoft-edge/webview2/
The recent version can be installed without elevated privileges / adminstrative rights in the user space. In case a system wide installation of the WebView2 runtime is installed later, i.e. via Windows Update, it will be used automatically.

We recommend to use the Evergreen Bootstrapper, which will be kept up to date via Windows Updates. Microsoft already started the roll it out for Office 365 users via Windows Update in March 2021 and it is already preinistalled in Windows 11.

Since Jira 8.5 the Internet Explorer 11 is not supported anymore. However, Outlook Connector for Jira works up to Jira 8.11 with the rendering engine of the Internet Explorer 11. But we strongly recommend to use Edge Chromium even for Jira 6 and 7.

(warning) For Jira Cloud and Jira 8.19+ Edge Chromium is needed. Please make sure the WebView2 Runtime is installed! (warning)