1. Go to www.lazarus.freepascal.org
2. Click on Downloads
3. Select your OS
4. Select a lazarus version. (preferably the newest)
5. Download the installer.
6. Run the installer as administrator
7. Select the language (English)
8. Go through the installer, adapt it to your personal favour.
9. Install lazarus (about 3 min.)
10. Run and Enjoy…