This message confirms that your WinOLS license activation or update is complete, but the changes will not take effect until the program is fully reloaded. It is a standard part of the registration process. Immediate Actions
: For the best performance after installation and restart, it is recommended to use Windows 10/11 with at least 16 GB of RAM Language Settings winols install key completed restart app
Installation Key:
If you are using a dongle or a server-based activation (common with professional tuners), your Install Code might have changed since you first requested a key. This can happen if you updated Windows drivers or changed BIOS settings. This message confirms that your WinOLS license activation
Internet Connection: Ensure you have a stable connection during the "Install Key" phase, as the app must validate your ID with the EVC server. Open WinOLS → Help → License → Show
✅ “Install key completed — please restart the application”
Run Database Verification: The software will automatically dial out to the server to check your licenses and fetch the latest updates.