how to login as administrator in windows 10?

You can log in as an administrator in Windows 10 using the following steps:

1. Click on the Start button and then click on the gear icon to open the Settings app.
2. Click on “Accounts.”
3. Click on “Family & other users.”
4. Find the “Other users” section and click on “Add someone else to this PC.”
5. Enter the email address or username of the administrator account you want to use.
6. Follow the prompts to set up the administrator account, including entering a password and verifying your email address.
7. Once you have set up the administrator account, you can log in to Windows 10 as the administrator by clicking on the Start button, clicking on your account name in the top-right corner of the screen, and then clicking on the administrator account you just created.
8. Enter the password for the administrator account when prompted and then click on “Sign in.”
9. You are now logged in as the administrator and have full access to all of the administrator-level functions and settings in Windows 10.

If you already have an administrator account set up on your computer, you can simply log in to Windows 10 using that account to access administrator-level functions and settings.