: The "Enable internet access" option might be unchecked in the MakeMKV settings under the "General" tab. Immediate Solutions
If automatic downloading fails and you need to rip the disc immediately, you will need to find the disc key manually.
"Automatic HK downloading is disabled or failed" in MakeMKV usually occurs when the program cannot reach the servers to download the latest Hashed Keys (HK) required to decrypt 4K UHD or some Blu-ray discs
In short:
, many modern routers, ISPs, and DNS providers (like Cloudflare) block the connection by default. MakeMKV forums 🛠️ Direct Fixes : Connecting to a
The "Automatic HK" system works best on the latest version of the app. If you are running a version of MakeMKV that is several years old, the hardcoded server URLs might be outdated. Always ensure you are running the latest stable build from the official site.
Before diving into the fixes, it helps to understand what's actually happening. When you insert a 4K UHD disc, MakeMKV needs to know the unique decryption key. It doesn't store these keys itself but automatically downloads an HK (Hash Key) file that contains the keys for thousands of movies.
Inside that folder on your computer, MakeMKV stores _private_data.tar . If this file is corrupted, MakeMKV can't save new keys.
A: It is unlikely. The message is generic. Even if your “Allow internet access” box is checked, if the connection fails, MakeMKV reports it as “disabled or failed” because it could not complete the automatic function.
Test manually:
Before troubleshooting complex network layers, ensure that MakeMKV is explicitly permitted to use your internet connection. Launch MakeMKV.
Once you fix the error, you want to avoid seeing it again. Here is how to keep your MakeMKV installation healthy:
