Sometimes during a buying a new laptop or new personal computer we don’t enter the password & skip the password process.
So at that time the password option would be null, inorder to change the password for the account. you need to do the below steps
Step 1 : Enter CTRL + ALT + DELETE
Step 2: Click on Change Password
Step 3: Leave the old Password as Blank
Step 4: Enter the new password & confirm the new password
You will get a confirmation that your password has changed!