Install Instant Terra and click "Start free evaluation" or "Buy license".
You will shortly receive an email containing your license key.
The "Visual C++ Redistributable for Visual Studio 2019" package must be installed before you start installing Instant Terra.
This package can be downloaded at: https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads.
Instant Terra will crash when launched if this package is not installed.
Microsoft .NET framework 4.7.2 must be installed before you start installing Instant Terra.
It can be downloaded at: https://dotnet.microsoft.com/download/thank-you/net472.
Instant Terra will crash when launched if this package is not installed.
The email should arrive in a couple of minutes.
If you haven't received it, check your Spam folder.
Some email addresses such as @hotmail.com may not receive the emails from our license server. We strongly recommend using a different email if this is the case.
Check if a firewall is blocking the communication between your computer and our license server, and whitelist wysilab.com.
If still blocked, please contact us at contact@wysilab.com.
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When you register Instant Terra, you must enter your license key in the dialog.
Enter the entire license key enclosed between both "=======" lines.

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