Password-free Win7 direct access to the system

When logging on to Windows 7, you must click the user name to enter the system, instead of directly accessing the system. I have not set a password for my current account. This is a headache. Can I directly access the system? Methods are still available. Step 1: Enter "netplwiz" in the Start Menu search box and press enter to open the advanced user control panel. Step 2: On the advanced user control panel, first select the user name currently in use in the user list of the local machine, and then cancel the "to use the local machine, the user needs to enter the user name and password (E). Step 3: After the settings are complete, the system will pop up window asking you to enter the default user name and password for logging on to the system. If you do not enter any password, click OK. Restart your computer and you will find that you can automatically access the system again.