It might be you have enabled the built-in Administrator account and have configured Admin Approval Mode, you must also configure the option Prompt for consent on the secure desktop. You can also configure this option from User Account Control, by typing UAC in the search box. From the User Account Control Settings dialog box, set the slider control to Notify me only when apps try to make changes to my computer.
It is best practice to select the option Elevate without prompting minimizes the protection that is provided by UAC.
You can get more info from here https://learn.microsoft.com/en-us/windows/security/threat-protection/security-policy-settings/user-account-control-behavior-of-the-elevation-prompt-for-administrators-in-admin-approval-mode
Hope this answers your question :)
Thank you.
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