If you really want to risk not having your pc protected with a password, here is how you can turn off the password for a local account:
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Press the Windows key+ R to open the Run box and type netplwiz. Click OK.
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On the User Accounts dialog, uncheck User must enter a user name and password to use the computer.
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Click Apply and if there is pop-up dialog, confirm the user account, and enter its password.
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Restart the device, and the user account entered in step 3Â will be automatically signed in to Windows 10 each time the device is started.