At this point, you’ve installed and configured Magento and you’re ready to log into your Magento Admin Panel. The administrator backend is where you’ll perform all of your shopping cart’s administrator functions.
Logging into the admin for your Magento website is easy! Where ever you installed Magento, simply add /admin to the URL.
Go to your Magento website. Add /admin to the URL and reload the page
Type in your username and password that you set up during the installation process.
Congratulations, you’re now logged into your Magento Admin panel!