If you’ve recently opened MakeMKV to rip a new 4K UHD Blu-ray and were greeted by the error message you aren't alone. This specific error prevents the software from decrypting the disc because it can't access the necessary "Hashed Keys" (HK) required for newer titles.
The server IP addresses can also change over time or be blocked by network firewalls. The direct domain behind this process has changed in the past, and the most common cause of this error is that your network stack is preventing access to it.
In MakeMKV, go to Preferences > General and look at the "MakeMKV data directory" path (usually in your Documents or AppData folder). makemkv automatic hk downloading is disabled or failed
The "Automatic HK downloading is disabled or failed" error is rarely a permanent issue. It is typically a temporary communication glitch between your computer and the MakeMKV database. By ensuring internet access is enabled, keeping the software updated, or utilizing manual key files, you can quickly resume digitizing your physical media collection.
: MakeMKV is free while in beta, but it requires a fresh current beta key every month or two. Ensure your main registration key is up to date via the official forum. If you’ve recently opened MakeMKV to rip a
Download the latest sdf.bin or sdf.dat.gz file from legitimate user-maintained forums or directly from http://hkdata.fairuse.org/svq/sdf.dat.gz . Place the file in your MakeMKV data directory. Summary Table Potential Cause Use a VPN to change your location. ISP Blocking Change DNS to 8.8.8.8. Router Firewall
A firewall or antivirus is blocking MakeMKV from reaching the internet. The direct domain behind this process has changed
I am attempting to rip a Blu-ray/UHD disc, but MakeMKV is throwing the error: "Automatic HK downloading is disabled or failed." The software cannot access the online database to retrieve the necessary Hash Keys for the disc.