"How can I reset password without reset disk?"에 답변☆WINDOWS 10 Forgot sign in password: - Depress & hold shift, select "RESTART." -KEEP THE SHIFT BUTTON HELD DOWN. -A menu will appear. -SELECT TROUBLE SHOOTING OPTIONS. - Then go through the 2 screen prompts that perform your reset. If you didn't know your password, it is best to do a factory reset. -Hopefully you'll have backed up your files as this will wipe everything, but you'll be back in. A FACTORY RESET IN WINDOWS 10 THEN TAKES ABOUT AN HOUR AT LEAST. GOOD LUCK!