What happens?
Clicking on the Graphics tab displays the message A Windows component required to display this page is not available. Click the button below to download and install for free. After installation, restart Promob.
Why does it happens?
The situation only occurs when Windows is out of date, so the Windows component called WebView2 Runtime is not available in the operating system.
What to do?
Download and install this component for free, for this:
1. In the displayed message, click Download.
2. Wait for the download to complete and perform the installation.