How can I log on to Windows 10 without internet?

Solution 1:

If you are not able to login without Internet in Windows 10, the first time you login to your PC with an Internet connection do the following:

Start > Go to your account > a popup will appear > select Change account settings

Change account settings

There will be an option to use local account as administrator, choose that option. The next time you restart your PC, you can login to your PC without an Internet connection.