In Electrum I go to Wallet_1 (Standard) File>Open> Addresses and all the addresses start bc1q....
That doesn't make much sense, especially if the command didn't return any errors...
Well, you can try and install Electrum version 4.0.9[1] since legacy wallets (UI) were dropped in 4.1.0. Create a new wallet and asked which wallet type, simply choose "Legacy" which you can then use anywhere.
Obviously, though, Using legacy addresses nor an outdated electrum version is not recommended.
[1]
https://download.electrum.org/4.0.9/