Dynamic import export data modeling

What is Dynamic import export data modelingthe default user name of Win7 system? Windows 7 is a very popular operating system launched by Microsoft. I believe many people have used this system, but do you know what the default user name of the Win7 system is? In this article, we will introduce in detail the default user name of the Win7 system and how to modify the user name. What is the default user name of Win7 system? The default user name of Win7 system is "Administrator". When we install the Win7 system for the first time, the system will automatically create an administrator account, which is Administrator. This account has the highest authority of the system and can perform all operations on the system.But this account is hidden by default and needs to be opened manually. How to open an Administrator account? We can open a Administrator account through the following steps: 1. First, click the "Start" menu, select "Run", enter "cmd" and press the Enter key to open the command prompt window. Two. Enter "net user administrator /active:yes" in the command prompt window and press the Enter key to open the Administrator account. 3. Then, we need to set the Administrator account password. Enter "net user admini" in the command prompt windowStrator *" and press the Enter key. At this time, you will be prompted to enter a new password, and then enter the confirmation password again to complete the setting. Now, we have successfully opened the Administrator account and set a new password. Next, we can use this account for system management. How to modify the default user name? If you don't like the default Administrator user name, or need to modify the user name to ensure system security, we can modify it through the following steps: 1. Add a new account for yourself. In the system management panel, find "User Account", click "Manage Other Accounts", and then select "Add User Account". Two. Enter the new user name you want and enter.At this point, you have successfully created a new account. 3. Then, click the newly created account, and then click the "Change Account Type" button. Four. Select the "Administrator" identity, and then click "OK". 5. Finally, we need to log out of the administrator account and log in to the newly created account again. At this time, you have successfully modified the default user name. To sum up, the default user name of the Win7 system is Administrator, and this account has the highest authority of the system. If you need to open this account or modify the default user name, you can follow the above steps. However, please note that the administrator account should only be used when necessary to ensure the security of the system.

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