MyEtherWallet does not manage your account nor store your passwords, private keys, and emails. It can only give you access to the Ethereum blockchain. MEW cannot help you to recover your private key - once it is lost, it is lost forever! Additionally, you will not be able to reset your password or access your account. Thus, it is very pivotal that you ensure the safety and good storage of your private key. Nonetheless, you may have possibly stored your private key on your computer without realizing it. Here are some tips that can help you search for your private key thoroughly on your device; -: Do a full search of your computer for ‘UTC–’ and see if the file shows up. -: Do a full search of your computer for your address, without the "0x" at the beginning. -: Generate a new wallet via our interface and take a look at the different options you may have downloaded or saved. Lastly, it is also recommend that you print out a paper version of your wallet, keep it in multiple physical locations, and only use it with an offline version of MEW.