Why does Hactool say "Failed to match key" after fixing the file?
Many users create a text file named prod.keys but Windows saves it as prod.keys.txt .
You cannot and should not download a prod.keys file from the internet. Keys are unique to your own Nintendo Switch console. Using keys from unknown sources is a significant security risk and is considered unethical. You must dump your console's keys yourself.
Run this test:
(Note: If the .switch folder does not exist, create a new folder and name it exactly .switch .) On Linux and macOS Move the file to your home directory: ~/.switch/prod.keys Step 3: Run Hactool with Direct Paths (Alternative Method)
Move or copy your dumped prod.keys file to the default folder hactool automatically checks: : C:\Users\YourUsername\.switch\ Linux / macOS : ~/.switch/
Yes, the prod.keys file used by emulators like or Yuzu is the same format used by Hactool. You can copy the prod.keys from your ~/.config/Ryujinx/system/ folder. Conclusion hactool prodkeys does not exist link
: The tool will automatically extract your keys and save them to your SD card. You can find them at the following path: /switch/prod.keys . How to Set Up Keys for Hactool
The most common and reliable method to dump keys is via on a hacked Switch. Launch your Switch into Hekate . Navigate to Console Info -> TSEC Keys .
The prod.keys file contains the encryption keys required to decrypt Nintendo Switch content. Without this file, tools like hactool cannot read game files (NSP/XCI) or system files (NCA). Why does Hactool say "Failed to match key"
Place the file in %USERPROFILE%\.switch\prod.keys . On Linux/macOS: Place the file in ~/.switch/prod.keys .
The standard and most reliable method to obtain your console's keys is by using (or its more up-to-date fork, Lockpick_RCM_Pro ). This is a homebrew application that runs in a minimal environment on your Switch to extract all necessary encryption keys.