What are User Account Control settings?

Hello friend 
this article is about user account control setting.

User Account Control (UAC) notifies you before changes are made to your computer that requires administrator-level permission. The default (UAC) setting notifies you when programs try to make changes to your computer, but you can change how often UAC notifies you.

The image bottom

The following IMAGE provides a description of the UAC settings and the potential impact of each setting on the security of your computer.

Open User Account Control Settings by clicking the Start button, and then clicking Control Panel. In the search box, type uac, and then click Change User Account Control settings.

Note:-

If you're using an accessibility device, such as a screen reader, we recommend that you choose either the Always notify or the Default - Notify me only when programs try to make changes to my computer UAC setting. Assistive technologies work best with these two settings.

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