Although I successfully installed and updated and used TT Premier 2024 numerous time since earlier this year, now it no longer let me resume using it, giving:
The license code you entered is not valid. Error code: 605.
0137
1 Replies
VolvoGirl
Level 15
Sep 17, 2025 9:12:25 AM
Where did you buy it? There are some unauthorized places selling used License Codes. You may need to call in.