Once the download is complete, locate the file (e.g., GeoGebra-Windows-Installer-5-0-xxx.exe ) in your Downloads folder.

If you do not want to install it permanently, some repositories like Softonic offer a portable version that runs directly from a USB drive.

Go to the menu (or the ☰ icon in some versions) and select About / License .

Once the progress bar finishes, click Finish . GeoGebra Classic 5 will launch automatically. 4. Verification To ensure you have the correct version after installation: Open GeoGebra .

Choose Standard (recommended for most users) and click Install .