When I click "Install Now", I get the following errors:

"The user needs the SQL permission 'CREATE ANY DATABASE'."

I click OK...

"The user needs the SQL permission 'ALTER ANY LOGIN'."

I saw this same question posted here

with 800+ views and no responses, which is highly disconcerting. I tried installing sqlmanagementstudio_x64_enu from the install folder but it didn't change anything. What should I do?

Newly upgraded PC to Windows 10 LTSB 2016 x64