If you use a VPN, it may be blocking the connection.
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.
MakeMKV is free while in beta, but the key is time-sensitive. If you haven't used the program for a while and get an error saying your key has expired, you'll need to get the current key from the official MakeMKV forum announcements.
: If issues persist, consider reaching out to MakeMKV's support team or checking their official forums. There might be known issues or patches related to what you're experiencing.
The "Enable internet access" option in MakeMKV is turned off.
If you're still stuck, these methods should help you get the keys.
Do not panic. The error is almost always fixable. Follow these methods in order.
To resolve MakeMKV automatic HKEY downloading issues, follow these step-by-step troubleshooting guides:
What I’ve tried:
From reverse engineering and developer notes:
