https://knowledge.autodesk.com/customer-service/download-install/activate/reactivation/reactivate-home-use-license
Locate and delete the .data file and its backup file.
Windows Vista/Windows 7/Windows 8 and 8.1/Windows 10
- C:\ProgramData\FLEXnet\adskflex_00691b00_tsf.data
- C:\ProgramData\FLEXnet\adskflex_00691b00_tsf.data_backup.001
Windows XP
- C:\Documents and Settings\All Users\Application Data\FLEXnet\adskflex_00691b00_tsf.data
- C:\Documents and Settings\All Users\Application Data\FLEXnet\adskflex_00691b00_tsf.data_backup.001
위 경로에 있는 파일을 지우면 된다