not launching the game

You posted twice lol. 

First restart your computer (this fixes most problems). If that doesn't work, right click on the game in origin and click repair install. Also try re-installing the BF3 plugin for your web browser.

well i tried to restart my computer and repair BF3 but it didnt help,

how can i reinstall the battlefield plugin?

Which web browser are you using?

google chrome

First try lauching the game through firefox.

Ok go into control panel and go to uninstall programs. Find battlelog plugin and unistall it. Then open up battlelog and it will ask you to download and install the plugin.

yeah i did that, and also tried from firefox.

none of them helped me

?

Apparently xfire and MIS afterburner have been known to stop the game from lauching. Also reading lauching from the Bf3.exe may help.

i dont even have those things