KeyEvent not always received by Spotify ? On slow computer

Feb 9, 2013 at 1:11 PM
Hi,
I 'm trying to:
  1. Activate (foreground) Spotify
  2. Send CTRL + Arrow
On a fast computer it seems working well. But on a smaller computer, Activate works but application didn't get CTRL+Arrow.

Trying with NotePad it works on both computers.

Any idea ?

PS: Both computers use Windows 7.