Hello, Thanks for info. Yesterday I downgrade bios to A08 and since then I have no any issue with keyboard so far. I hope that it really helps. I checked also changelog of A10 bios version and there is point: "Keyboard input improvement" - so this is probably "great" future --- Pozdrawiam Sławek Kapłoński slawek@xxxxxxxxxxxx Dnia wtorek, 9 września 2014 16:09:21 piszesz: > Hello, > > Le mercredi 03 septembre 2014, 12:50:42 Sławek Kapłoński a écrit : > > Bios > > is up to date now and I didn't found any option which could be related > > to that in BIOS. > > Actually, I've noticed this problem on my dell e7440 after updating the bios > to A10. Unfortunately, I've not written the previous version I was using > before (probably A08). > > -- > Hyacinthe > PGP KeyID 0x550DF40B