Hi, I am trying to transfer my bitcoins from Bitcoin Core on one computer and onto Electrum onto another computer. I am doing this because it is taking too long to download the entire all the blocks on bitcoin core.

I tried to do the following walkthrough: https://en.bitcoin.it/wiki/Transferring_coins_from_Bitcoin-Qt_to_Electrum

Once i did the dumpprivkey no other key popped up. I am wondering if this is normal?

I then followed another guide except this is for the litecoin core which should be similar: https://www.youtube.com/watch?v=o4sQWhA4NHQ

Also, my bitcoin core client states: "Warning: This is outdated and network-inconsistent software. Also, the alert system has been deprecated. Upgrade is strongly recommended. See https://bitocin.org/alert-retirement"