Windows Open File – Security Warning

Question

Since I updated the cad.exe file, Windows is showing a ‘Security Warning’ when opening RealCAD / LANDWorksCAD.

How can I avoid Windows asking me every time?

Answer

Once Windows shows the security warning, make sure to uncheck the ‘Always ask before opening this file’ option.

Next time it will open RealCAD / LANDWorksCAD / ArborCAD straight away.