But, after restarting the computer, the user cannot log on to Windows 10 because the system displays the error 'password is incorrect', even if the user types the password correctly or even if there is no password. This article contains instructions to fix the following problem in Windows 10: After you download a Windows Update, the system prompts to restart the computer to install the update. The strange thing about this problem is that when it happens, the system does not display the password box to type the password, and the problem may even occur to users who do not have a password (the password is blank). Try again' may appear after a Windows 10 update.
