You can start pre-load the Ghost Recon: Wildlands open beta now, or update your closed beta client.
Reports from players all over the world have confirmed the file size to be around 23-24GB. That's assuming you no longer have the closed beta installed, if you do still have it, you'll take a smaller download, at 19.51GB on PC.
The closed to open beta update has also been released on PS4 and Xbox One, clocking in at around 20GB. Just turn on your consoles and find it on the relevant digital store.
The Ghost Recon: Wildlands open beta goes live on Thursday, February 23 on all platforms.
While you're downloading the open beta, why not check out the official interactive site, which will reward you with some neat little bonuses should you buy the full game.
The Ghost Recon: Wildlands open beta features two regions from the game and if you play the open beta you'll unlock a new mission in the main game.