Hactool Prodkeys Does Not Exist Top May 2026

Steam Deck users often face this. The fix is:

After weeks of diligent work, a breakthrough was finally achieved. A developer discovered a previously undocumented feature in a newer version of Hactool that allowed for the extraction of prodkeys under specific conditions. This feature had been overlooked in the initial documentation and community guides.

The discovery led to the creation of a step-by-step guide on how to correctly generate prodkeys using Hactool. The guide outlined the need for:

Many automated scripts fail because they assume prod.keys is in ~/.switch/ or the current directory. Modify the script to include the --keyset argument. hactool prodkeys does not exist top

hactool looks for the keys file in one of these locations (in order):

| Priority | Path | |----------|------| | 1 | Command line argument --keyset=path/to/prod.keys | | 2 | Current working directory: ./prod.keys | | 3 | ~/.switch/prod.keys (Linux/macOS) |

Recommended:
Put prod.keys in the same folder as hactool.exe (Windows) or your home .switch folder (Linux/macOS). Steam Deck users often face this

| Mistake | Fix | |---------|-----| | File named prod.keys.txt | Rename to prod.keys | | Keys file inside a subfolder | Move to same folder as hactool or use --keyset | | Using title.keys instead of prod.keys | prod.keys is required; title.keys is different | | Keys from a different console | Keys are console-specific. Dump fresh from your Switch |

Run this basic test to confirm it’s working:

hactool --keyset=prod.keys --titleid=0100000000001000 --section0=hoge.bin somefile.nca

(Replace somefile.nca with any valid Switch NCA file.) After weeks of diligent work, a breakthrough was

If you still see “prod.keys does not exist,” double-check:

Error: hactool prod.keys does not exist top
Fix:

hactool --keyset=~/switch_keys/prod.keys --exefsdir=extracted_romfs game.nca

mkdir -p ~/.switch
cp /path/to/dumped/prod.keys ~/.switch/prod.keys