(a 20-character code). While you cannot "convert" a new License Key back into a username and password, you can easily convert an old Username/Password into a License Key to activate the latest ESET versions ESET Tech Center How to Convert Legacy Credentials to a License Key
Don’t worry—you don't need to buy a new subscription. You just need to convert your "legacy" credentials. Here is the best way to handle this transition. Why the Change? eset convert license key to username and password best
If you have an old product version that specifically requires a username/password, or if you are activating a newer version (v9+) and want to convert legacy data at the same time: (a 20-character code)
Enter your legacy and Password into the respective text fields. Click Convert . Here is the best way to handle this transition
Method 2: Converting Directly Within Older Desktop Interfaces