Battlefield 4 CTE Google Chrome users have been having issues with battlelog since DICE released there lastest update, the Battlefield 4 CTE is asking users to enable the browsers NPAPI.
This can been done automatically or manually so if you are having issues with Battlelog then you may want to try this option.
NPAPI is a web browser plugin technology currently used by the Battlelog Game Launcher plugin and others. If you select NO you must manually enable the NPAPI interface option in Google Chrome under chrome://flags/#enable-npapi or use a different web browser to play Battlefield on PC on Battlelog.
