We've received reports that launching Battlefield Hardline on PC has encountered some issues related to the Origin client and Battlelog. Today, we've released an Origin Beta client update that will resolve this issue.
To get this update:
Launch and sign in to the Origin client.
Select Application Settings from the Origin menu.
Scroll to the bottom of the Application tab and find the Client update section.
Toggle the switch to On next to Participate in Origin client betas.
You'll need to restart Origin, which will then download the Origin Beta Update, and can then launch Battlefield Hardline properly. Thanks for your patience as we worked to resolve this issue and we'll see you on the battlefield!