The tech man at black desert showed me how to do a clean boot in order to fix a logging issue by disabling all of the microsoft services. I did not check the box called hide all microsoft services just for your information. Im desperate for a way to find back acces to my machine cuz it wont give me the choice to enter my password at the start screen anymore. There is just no way possible that i can have acces back to my machine. Thanks for your precious help.