You shouldn't enable the automatic Windows login with no password on a work computer from your office, and you definitely shouldn't do it on a laptop or tablet that you're taking away with you on the road.
Unless you're doing this on a home computer to which you're the only one who has access, we don't recommend it. Although it's not as bad as storing your password in plain text, it's not impossible to decrypt using specialized tools such as NirSoft's LSASecretsView. That's because, when you do this, Windows stores your user account's password as an LSA secret, and that means it can be hacked. You should know that enabling this 'login without password' option in Windows poses some serious security risks. Windows no password login using netplwiz: Important security considerations! No matter whether you are using Windows 10 or Windows 7, this user account becomes the default for logging in.
