Makemkv Automatic Hk Downloading Is Disabled Or Failed

Test network connectivity to the key server (open Command Prompt / Terminal):

nslookup tvdb2.makemkv.com

If this times out, your network or DNS is blocking MakeMKV.

Check MakeMKV’s log for more details:
View → Log – look for lines containing “HK”, “download”, or “failed”.

Try these solutions in order.

Visit the MakeMKV forum to see if others report HK download issues — the server may be temporarily down.

Older versions (pre-1.14.0) have limited key retrieval capabilities. Always use the latest release.

After updating, restart your computer and try the disc again.

If you use MakeMKV to rip Blu-rays or DVDs, you may have encountered the error message:

"Automatic HK downloading is disabled or failed."

This typically appears alongside a failure to open a disc, often a newer Blu-ray. This article explains what HK data is, why this error occurs, and step-by-step solutions.

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

(Related search suggestions provided.)

The error "Automatic HK downloading is disabled or failed" in MakeMKV occurs when the software cannot reach its update servers to download "Hashed Keys" (HK) required for decrypting certain Blu-ray or 4K/UHD discs. This typically happens because the disc is too new for your local database and the network request to fetch the new keys was blocked. Common Causes

Geographic Blocking: The MakeMKV key servers are often hosted in the Russian Federation, which can be flagged or blocked by certain ISPs, routers (e.g., Ubiquiti's Geo-IP blocking), or corporate firewalls.

DNS Issues: Some DNS providers, like Cloudflare (1.1.1.1), have been reported to occasionally fail to resolve the necessary hostnames for these specific downloads.

Preferences Configuration: "Enable Internet access" may be unchecked in View -> Preferences -> General, which prevents the program from even attempting the download.

Interference from Security Software: Some VPNs or antivirus suites with "Web Protection" features may view the connection as a threat and terminate it. Effective Solutions Automatic SDF/HK downloading is disabled or failed messages

The error "Automatic HK downloading is disabled or failed" usually occurs because your network, ISP, or firewall is blocking the connection to the MakeMKV update servers, which are often hosted in regions (like Russia) that trigger security filters. Common Fixes makemkv automatic hk downloading is disabled or failed

Use a VPN: This is the most effective solution for bypassing ISP-level blocks.

Change DNS Settings: Avoid using Cloudflare (1.1.1.1) for this specific task, as it sometimes interferes with these downloads.

Check Preferences: Ensure that "Allow contacting web server for updates" is checked under View > Preferences > General.

Router Filters: If you use advanced hardware like Ubiquiti, check if GeoIP blocking for the Russian Federation is active. Manual Workaround

If automatic downloads continue to fail, you can manually place the required data file in your MakeMKV data directory:

Download the file: Obtain sdf.dat.gz manually from official sources or trusted community mirrors. Locate your Data Directory: Windows: C:\Users\[YourUsername]\.MakeMKV Mac/Linux: /home/[YourUsername]/.MakeMKV

Install the file: Copy the downloaded file into that folder. MakeMKV should recognize and "consume" the file the next time it starts. Advanced Troubleshooting

If the host cannot be resolved, you can force the connection by adding the following line to your system's hosts file:185.84.108.20 hkdata.fairuse.org hkdata.crabdance.com Automatic HK download disabled or failed - www.makemkv.com

The error "Automatic HK downloading is disabled or failed" occurs when MakeMKV cannot connect to its hash key (HK) servers to download the latest decryption keys required for new discs, particularly 4K UHD titles

. This is often due to network security settings or geographic blocks, as the primary key servers are hosted in MakeMKV forums Potential Causes Geo-Blocking

: Many routers (like Ubiquiti gear) and Internet Service Providers (ISPs) block traffic from the Russian Federation by default for security. MakeMKV forums DNS Filtering

: Sophisticated DNS setups or security functions (e.g., Cloudflare DNS) may inadvertently block the necessary domains. Firewall/Antivirus

: Local security software may flag the connection to the HK data domains as malicious. Incorrect Settings Test network connectivity to the key server (open

: Internet access might be manually disabled within the MakeMKV General preferences. MakeMKV forums Recommended Solutions Automatic HK download disabled or failed - www.makemkv.com

The error message "Automatic HK downloading is disabled or failed" in MakeMKV indicates that the software cannot retrieve the Hashed Keys (HK) required to decrypt a specific disc from its central servers. This issue typically arises when ripping newer Blu-ray or 4K UHD discs that are not yet included in the local database. Primary Causes

Regional/Geographic Blocking: The HK servers are often located in regions (such as Russia) that are blocked by certain ISPs, corporate firewalls, or government filters.

Network Interference: Features like "GeoIP blocking" on routers or advanced DNS configurations (e.g., specific Cloudflare settings) can prevent MakeMKV from reaching the necessary domains like hkdata.fairuse.org or hkdata.crabdance.com.

Software Configuration: The "Enable internet access" option under View > Preferences > General may be unchecked, explicitly disabling the feature.

ISP Security: Some ISPs identify the HK download as a security risk and block the host device's access to the server. Solutions and Workarounds 1. Enable Internet Access Ensure that MakeMKV has permission to contact its servers: Go to View > Preferences.

Under the General tab, check the box for "Allow contacting web server for updates" (or "Enable internet access"). 2. Use a VPN

The most effective way to bypass ISP-level or geographic blocking is to use a VPN. Automatic HK download disabled or failed - www.makemkv.com

How to Fix "Automatic HK downloading is disabled or failed" in MakeMKV If you are seeing the error "Automatic HK downloading is disabled or failed,"

MakeMKV cannot connect to its update servers to download the latest Hashed Keys (HK) needed to decrypt your Blu-ray or 4K UHD discs

. This usually happens because your ISP or router is blocking the connection to the developer's servers, which are often located in regions like Russia that trigger security filters. Quick Fixes Use a VPN:

This is the most reliable solution. A VPN bypasses ISP-level blocks and allows MakeMKV to reach the key servers. Change Your DNS: Switching from your ISP's default DNS to Google DNS (8.8.8.8) Cloudflare (1.1.1.1) can sometimes resolve the block. Check Preferences: Ensure the option "Allow contacting web server for updates" is actually checked under View > Preferences > General Advanced Troubleshooting

If the quick fixes don't work, you may need to manually intervene or adjust deeper settings: Automatic HK download disabled or failed - www.makemkv.com If this times out, your network or DNS is blocking MakeMKV

Here are a few options for the write-up, depending on where you intend to post it (e.g., a forum, a bug report, or a technical knowledge base).