Ethereum Goerli

First go to your Metamask extension from the extensions menu: On the top, you will see an indication of which network your wallet is connected to: Click on “Ethereum Mainnet”, and then “Show/hide test networks”: Turn on “Show test networks”: Once “Show test networks” is on you will have access to more networks: Choose “Goerli test network”: Your MetaMask wallet is now set up to use the Goerli ethereum test network.