To truly make your keys.txt better, avoid these sins:
Use homebrew tools like Tik2SD on a modded console to extract keys from your own physical discs or digital installs. keystxt for cemu better
include the Wii U Common Key to function. Add this line exactly as shown: D7B00402659BA2ABD2CB0DB27FA2B656 # Wii U Common Key 3. Adding Game Title Keys To truly make your keys