Makemkv Automatic Hk Downloading Is Disabled Or Failed

  • Check internet access & proxy

  • Verify Hostkey (HK) download settings

  • Inspect log for error details

  • Manual host key update

  • Permission and filesystem checks

  • TLS/SSL and system certificates

  • Region/Drive issues

  • Firewall / Router blocking

  • Reinstall MakeMKV

    • If you want, paste the exact log error lines here and I’ll interpret them and recommend the next step.

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    The "Automatic HK downloading is disabled or failed" error occurs when MakeMKV cannot download the Hash Key (HK) table required to decrypt a specific disc. This frequently happens with 4K UHD Blu-rays when the necessary decryption key isn't already stored in your local database. Primary Causes for Failure

    Geo-IP Blocking: The HK servers (e.g., hkdata.fairuse.org) are often hosted in the Russian Federation. Many ISPs, firewalls, and routers (like Ubiquiti or Unifi gear) automatically block traffic from this region for security reasons.

    DNS Issues: Your ISP's DNS may fail to resolve the specific domains used for these downloads.

    Software Restrictions: Antivirus or "threat protection" software may flag the download as suspicious and block it. makemkv automatic hk downloading is disabled or failed

    Configuration: The "Allow contacting web server for updates" option may be unchecked in MakeMKV's settings. Verified Workarounds

    Reviewers and users on the MakeMKV Forum suggest the following fixes: Automatic HK download disabled or failed - www.makemkv.com

    The error "Automatic HK downloading is disabled or failed" in MakeMKV occurs when the software cannot reach its key server to download the Hashed Keys (HK) required to decrypt newer discs, particularly 4K UHD titles. This is often due to network-level blocking of the server, which is located in a region frequently flagged by security software or ISPs. Common Fixes Automatic SDF/HK downloading is disabled or failed messages

    Fix: "MakeMKV Automatic HK Downloading is Disabled or Failed"

    If you’ve recently opened MakeMKV to rip a new 4K UHD Blu-ray and were greeted by the error message "Automatic HK downloading is disabled or failed," 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.

    Without these keys, your high-def backup process grinds to a halt. Here is a straightforward guide on why this happens and how to fix it. Why is this happening?

    MakeMKV uses a "Hashed Key" system to decrypt the AACS protection on UHD discs. Usually, the software automatically pings a central server to download the latest keys for newly released movies. The error occurs for three main reasons:

    Network Restrictions: A firewall or antivirus is blocking MakeMKV from reaching the internet.

    Server Downtime: The primary host for the keys is temporarily offline.

    Security Settings: Your MakeMKV settings are configured to prevent web access. Step 1: Enable Internet Access in Settings

    The most common culprit is that the "Web Access" feature has been toggled off. Open MakeMKV. Go to View > Preferences (or click the wrench icon). Navigate to the General tab. Ensure the box labeled "Allow internet access" is checked. Restart the application and try loading the disc again. Step 2: Manually Update the HK Database

    If the automatic downloader is failing due to server issues, you can bypass it by manually providing the keys.

    Find a Keyfile: Visit the MakeMKV forums or trusted community repositories to find the _keys.db or the latest hashed key list.

    Locate your Data Directory: In MakeMKV, go to Preferences > General and look at the "MakeMKV data directory" path (usually in your Documents or AppData folder). Check internet access & proxy

    Place the File: Download the latest keys and drop them into that specific folder.

    Restart: Once the file is in the directory, MakeMKV will prioritize the local file over the web download. Step 3: Check Firewall and VPNs

    If your settings are correct but it still fails, your system might be "stealth-blocking" the connection.

    VPNs: Some VPNs interfere with the specific port MakeMKV uses. Try disconnecting your VPN.

    Windows Firewall: Add an exception for makemkv.exe or makemkvcon.exe.

    ISP Blocking: In rare cases, certain ISPs block the key server domains. Switching your DNS to Google (8.8.8.8) or Cloudflare (1.1.1.1) often resolves this. Step 4: Use a Custom Key Site

    If the default server is down, you can point MakeMKV to a different URL. Go to Preferences > General.

    In the "HK data hash URL" field, you can enter a mirror link (often found on the MakeMKV "UHD FAQ" forum thread). Note: Only use URLs from the official forum to avoid malware.

    The "Automatic HK downloading is disabled" error is rarely a sign of a broken drive. It is almost always a connectivity or configuration issue. Start by checking your "Allow internet access" box, and if that fails, manually placing a keyfile in your data directory is a foolproof workaround.

    Here’s a concise write-up explaining the error "MakeMKV automatic HK downloading is disabled or failed", its causes, and how to resolve it.

    If automatic download fails, you can manually install the latest keys.

    Step-by-step:

  • If the folder doesn’t exist, create it.
  • Restart MakeMKV and try the disc again.

    • For advanced users, you can bypass MakeMKV’s HK system entirely using libaacs + KEYDB.cfg.

    Quick steps:

    This library contains thousands of manually extracted keys and often works when the official HK server fails.

    Title: Troubleshooting MakeMKV: Automatic HK (Hash Key) Downloading Disabled or Failed

    Overview Users of MakeMKV may encounter an error message stating that "Automatic HK downloading is disabled or failed." This issue prevents the software from retrieving the necessary Hash Keys (HK) to decrypt and rip certain Blu-ray and UHD discs, particularly newer releases with advanced copy protection.

    This guide outlines the common causes and provides step-by-step solutions to restore functionality.

    Common Causes

    Resolution Steps

    Step 1: Manual Update (Most Common Fix) Often, the automatic check fails silently. Performing a manual update usually forces the download of the latest keys.

    Step 2: Check Internet and Firewall Settings MakeMKV requires a stable internet connection to phone home for decryption keys.

    Step 3: Verify Preferences

    Step 4: Manual Key Installation (Advanced) If the automatic download continues to fail, you may need to manually download the key file (usually named MKV_vxxx.exo) from the MakeMKV forums or official website and place it in the application directory or the user data folder.

    This error explicitly mentions "disabled". You may have accidentally turned off the feature.

    Steps:

    Note: Older versions of MakeMKV label this differently. If you don’t see the option, update the software (Method 3).

    As a workaround, edit settings.conf:

    autoUpdate = "0"

    But this may prevent decryption of newer discs.

    Dirty or scratched discs can cause read errors that MakeMKV misinterprets as key failures. Clean the disc with a microfiber cloth.