hello, i need help. when i upgraded my win 8.1 to win 10 the system language was set to greek by the installation i have tried several times to set it to english ( google and youtube videos ) but no luck. now i have removed the english keyboard i left the laptop for a few minuetes and it hybernated requiring me to re log on the only problem now is that it only allows greek keyboard and my password is in english. can some one please tell me how i can log on and install the english keyboard. thank you very much for your help.