AutoCAD gives AcDs Error: Signature Mismatch on the Command Line

Issue:
AutoCAD for mac: How to reset AutoCAD for mac to defaults.


Causes:
Correct support file corruption issues.
Fix bad customization.
Set to Default.

Solution:
This can be used for a variety of reasons.


Manual Reset

  • Hold down the <Shift> Key.
  • While holding down the <Shift> Key, launch AutoCAD.

AutoCAD is now reset.

About the Author

Jeff Arbogast

Manufacturing Solution Center Team Lead<br><br>Jeff is responsible for manufacturing Technical Support for both internal staff and customers. In addition to the daily activities of the support center, he helps write for the National Support Center blog, and has written online classes for the IMAGINiT training on demand site.

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