Hardline originally launched using a browser-based launcher. Windows 10 often blocks the necessary plugins. Set a Default Browser: Ensure Chrome or Edge is your default. Force Game Launch:

: Alternatively, open that file with Notepad and find the line GstRender.FullscreenMode . Change the value to 1 (Fullscreen) or 0 (Windowed). 2. Bypass Battlelog Launch Issues

, as older drivers often conflict with Windows 10's DirectX 12 handling. Are you getting a specific error message