Show full version of the posting: AutoCAD data can't be opened

30.03.2018, 00:16
My processed .dwg file stopped opening since yesterday. Now when I try
to open it see Non Autodesk DWG file. I'm using AutoCAD 2016 on Windows 8.1
x64. I hope someone could assist.

John Connor
30.03.2018, 00:51
Did you or someone else open the drawing in an AutoCAD clone such as Draftsight or Bricscad then save it?
Is there a .BAK file available?Did you try using the RECOVER command?John Connor2018-03-30 00:53:03