On Linux systems, the software may never attempt to download the key file after installation. If you have a disc that is not decrypting and you see the error message, try deleting the local key files as described above, then restart MakeMKV and insert your disc again. This can trigger the download attempt that might have been missed during initial installation.
The most common cause of this error is . The servers that host these Hash Key files are located in the Russian Federation. In recent years, due to global political sanctions and aggressive anti-piracy efforts from various governments and Internet Service Providers (ISPs), network traffic to and from Russian IP addresses is frequently intercepted, blocked, or throttled.
Downloading latest HK to C:/Users/.../MakeMKV/_private_data.tar... Automatic HK downloading is disabled or failed.
In this context, a VPN is most effective as a when DNS changes alone are insufficient. To use a VPN for this purpose: makemkv automatic hk downloading is disabled or failed upd
If all else fails and you cannot make the automatic download work, you can force the key files into MakeMKV manually. This is a reliable last‑resort solution for users who cannot change their network settings.
Sometimes ISP DNS servers fail to connect to the key server. Switch to a public DNS provider like Google (8.8.8.8 and 8.8.4.4) or Cloudflare (1.1.1.1) to see if that resolves the issue. 4. Whitelist MakeMKV in Security Software
For many users, this is often accompanied by the inability to open a commercial disc, resulting in a failure to decrypt the copy protection. This article explains exactly what this error means, why it happens, and—most importantly—how to fix it permanently. On Linux systems, the software may never attempt
Without updated HK data, MakeMKV cannot decrypt newer Blu-ray discs.
Or it had failed.
This error prevents MakeMKV from fetching the latest hash keys (HK) required to decrypt newer or recently released 4K UHD discs. Because these keys change frequently, a failure to download them means you cannot rip your latest movies. The most common cause of this error is
: There should be an option related to automatic metadata downloading. Enable it if it's not already enabled. The option might specifically mention downloading metadata (covers, info) automatically.
If you have a strict firewall or endpoint protection (e.g., Norton, Bitdefender, Xfinity xFi), whitelist makemkv.com or create an exception for the MakeMKV application.
If you have a UniFi router, check the tab. Even if you have an exclusion rule for your computer's IP address, the region blocking may still apply. To fix this:








































