This is rarely an issue with your account. It usually means your antivirus/firewall is blocking the software, or the official DFT Pro servers are temporarily down for maintenance. Try disabling your firewall or using a VPN. Conclusion
Publicly posted passwords expire within seconds due to the 24-hour HWID lock rule. How to Log In and Use DFT Pro Tool dft pro tool username and password
Because the software locks onto the first computer that logs in, a publicly shared password will immediately fail for everyone else. You will see errors like "Account already in use" or "HWID mismatch." This is rarely an issue with your account
Get a breakdown of across different subscription tiers? dft pro tool username and password