Here are some simple steps you need to follow: A) Install and Open Metamask   B) Click on the "Add Wallet" Button   C) Add Your Account Address or a Custom Address   D) Add ERC20 Token or ETH Deposit Address      E) Fill out your account details (Security question, etc. )  For security reasons, you will be asked to submit a very short Security question after you add any wallet address. After you submit this answer which will be found to be right, your account is all set and you can start managing your funds.