The “MakeMKV automatic HK downloading is disabled or failed” error is almost always fixable by:
This error occurs when MakeMKV cannot reach its key server to download the Hashed Keys (HK) required to decrypt specific (often 4K UHD) discs . Because the servers are frequently hosted in the Russian Federation
When this function works, MakeMKV can decrypt discs automatically without user intervention. When it fails, you may be prompted to provide a key manually, or the rip may fail entirely. makemkv automatic hk downloading is disabled or failed upd
For ongoing issues, the best resource is the → “General” or “Blu-ray” sections, where developers and power users share the latest HK files and troubleshooting advice.
Download the SDF file manually and place in .MakeMKV folder. The “MakeMKV automatic HK downloading is disabled or
As of June 2026, many users still experience this issue due to updated network security protocols or GeoIP restrictions on the download server.
Open your web browser and navigate to https://www.makemkv.com/svq/sdf.bin or https://hkdata.fairuse.org/svq/sdf.dat.gz . If the file downloads successfully, your internet connection, DNS, and firewall are not blocking the connection to the hosting website. If it fails with a “not found” or connection error, the issue is at the network level (DNS or geoblocking). A successful manual download indicates a potential bug or configuration issue within MakeMKV itself. For ongoing issues, the best resource is the
Sometimes the error appears after successful HK download, but before disc insertion. This is a cosmetic bug in some MakeMKV versions. Test by inserting a known new Blu-ray; if it rips successfully, ignore the message.