I started hacking my Wii about a year ago, I was mainly interested in playing Wii/GCN ISOs and various ROMS and being able to load things off an external hard drive. Before I was able to get things up and working life got in the way and I'm only now revisiting it.
I've forgotten where I left off and I feel like it'd be easiest for me to just start fresh and get rid of all the homebrew stuff on my Wii and start all over. Is there an easy way to do this? Or should I just start re-following the tutorials and what's already been done will become obvious and not cause any issues?
Just re-mod your Wii using the Softmod ANY Wii guide in my signature. Read the guide a couple times before actually attempting it.