@NastyaVicodin
I have edited my post one minute ago.
Point 2. about reinstalling Origin.
Also, check how much space you have on the C Drive. There, a second game folder should be created when it is enabled. If there is not enough space, the game will not start.
If you have programs like Peer-to-Peer (P2P), such as uTorrent or Limewire, close them.
All programs that try to apply a filter, an additional image or an additional graphics interface to the window of a running program can cause problems with the Origin application and games. Origin has its own overlay available in games, so running additional programs of this type can be a source of trouble.
These types of overlays can be added by voice communication software (VoIP) such as Ventrilo or Mumble, as well as game progress monitors such as Raptr. Close such programs or disable their screen overlay before running the Origin application or game
One more information. Origin does not work with proxy servers
