This is the gear-shaped icon just above the power icon. This button is located in the lower-left corner of your screen. Click on Change account, then click on the Administrator
This by going to Settings > Account > Family & other users, then select Need to ask an administrator to do this for you. So if you only have a standard account, you will Here’s how to change the administrator in Windows 10: How to Change Administrator on Windows 10 via Settings However, if you forgot your password, got locked out of your computer, or your admin rights accidentally got revoked, you won’t be able to make the changes you want to do.
Using an administrator account lets you change security settings, install hardware and software, access all files, and make changes to other user accounts.