To activate Oasis montaj 8.4, you need to obtain an activation code from Geosoft. Here's how:

Navigate to Start > All Programs > Geosoft > Oasis montaj > License > Setup . Enter Key: Input your 8-digit alphanumeric license key .

: You must be logged in as a Windows Administrator to run the installer. Installation Steps The standard installation follows these general procedures: Run the Executable : Double-click the downloaded *.exe file.

256 MB dedicated video RAM (512 MB or more recommended); OpenGL 2.0 compatible.

⚠️ v8.4 is not officially supported on Windows 10/11. You may need to run in compatibility mode (Windows 7) or use a virtual machine.