So how does this work and why do I Keep having to sign in even after I have already
Which O.S are you working with?
Did you download Creative Cloud desktop application?
You can refer to given links : https://helpx.adobe.com/acrobat-com/kb/having-problems-signing.html
Sign in, activation, or connection errors | CS5.5 and later, Acrobat DC
Creative Cloud sign-in errors
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