DataNumen DWG Recovery is an AutoCAD DWG repair and recovery tool.
Website: https://www.datanumen.com/dwg-recovery/
Download: ddwgr-1.7.exe – mirror
License Key: DN-AA9DZ8-AW7P2A-L6K3MT
It can repair the corrupt AutoCAD DWG files and recover as much of your data as possible, thereby minimizing the loss in file corruption.