If you want
Full Administrative Rights there are 3 methods:
1.Control Panel\All Control Panel Items\Action Center\Change User Account Control settings

2.Start-Run-services.msc
Disable "Security Center"

Only do this if you have a powerful security suite.
3. Start-run-lusrmgr.msc
Users-Administrator-uncheck-Account is disabled, then log off and log on as an Administrator.

I prefer this method when reinstaling windows.