Hi everyone, I've just purchased a used HP Probook 650 G1 in very good condition. But I have a problem. After entering into the bios , it does not let me to me change important settings, unless I type a password. But I did not get password from the guy who sold me this notebook, so I cannot type it. Is there any method or possibility to remove this password? I thank you all for reading this, especially for those who will answer and help me. I apologize for my english langauage, I know that it is not the best so far. My native langauage is hungarian, but I am keeping on learning it. Thank you so much.