Related search suggestions provided.
Ensure your email client or browser did not append a .txt extension to the file (e.g., license.r2lic.txt ). Rename it back to strictly end in .r2lic .
Note: The .rainlendar2 folder is a hidden directory by default. You may need to enable "Show hidden files" in your operating system's file explorer. Troubleshooting Common .r2lic Issues 1. Rainlendar Still Shows "Unregistered"