Sorry Omega, I'm not versed in this stuff. I thought I entered the command correctly but I didn't get the response expected. I think I'm wasting everyone's time here since I don't understand the instructions I'm being given. I don't know what I'm looking at and don't know what's supposed to happen. I'm worried I'll do something that will make the wallet permanently inaccessible.
Just don’t panic.
1. Secure your seed offline and in a safe place : with the seed backed up, nothing can happen to your BTC even if you delete Electrum from your computer.
If you don’t know how to do it, click on the lock at the bottom right in your Electrum (see screenshot under my message). Write your 12 words and hide the paper as much as possible. This seed, as you probably already know, is the key of your BTC wallet.
2. Download Electrum from their official website (if you want you can verify the signature of the file to be sure it is an original one, but if you don’t know how do it, you could skip this step)
3. Open your new Electrum freshly downloaded
4. Create a new wallet > Standard wallet > I already own a seed and you write your seed previously backup there (this step must be done offline preferably)