Hello Vanium. I'm Greg, here to help you with this.
Here is how to use Libraries in Windows 11:
https://www.elevenforum.com/t/create-new-librar...
(The great thing about MVP Shawn Brink's tutorials is that he is normally the best expert on the subjects he writes about, and is usually easily accessible in the Comments section of his tutorials where you can contact him if you need further help.)
It sounds like you might be confusing a Local Account with a Standard Account which are two different things. A Local Account is the alternative to a MS Account. A Standard is the lesser account to an Administrator without full privileges.
It is a myth that you're safer running under Standard account on your own PC. Windows will pop up a UAC box in either type account if changes are attempted to be made from within or outside. The only difference is that the Admin has a yes (approve) button while a Standard account must put in the Admin password to proceed, unnecessary make-work with no security advantage. This is why Windows installs an Admin account or a new PC sets up an Admin account because it assumes you're the owner, and the owner should always have an Admin account.
If this is not exactly what you need, please explain a bit more so I can help you better. Otherwise feel free to ask back questions and keep me posted on your progress as I will be here to help until this is resolved.
______________________________________________
Standard Disclaimer: There are links to non-Microsoft websites. The pages appear to be providing accurate, safe information. Watch out for ads on the sites that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the sites before you decide to download and install it.