Administrator name on my computer got set to "Owner" and I want to change it. How?

All my programs are now calling me %26quot;Owner%26quot; which is pain in the **** particularly when I'm editing files and Adobe Acrobat, the most useless ****ing program ever designed, doesn't allow me to change my name from %26quot;Owner%26quot; to my real name. Microsoft help file is such a BIG help, that's why I'm asking here.Administrator name on my computer got set to %26quot;Owner%26quot; and I want to change it. How?right click my computer %26gt; manage %26gt; local Users and groups %26gt;

select Users the modify the ownerAdministrator name on my computer got set to %26quot;Owner%26quot; and I want to change it. How?user accounts?