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CAD tip CAD tip # 11303:

Question CAD 
 %  platform  category 
Q - question

"Clock Error" when starting Autodesk CAD application.

A - answer When launching AutoCAD, Inventor, Revit, 3ds Max or other application, the message dialog "Clock Error" is displayed followed by a license error:

Please check your system date and time and the daylight saving option. Try to set online synchronization of your system time with an external Time Server. Make sure you have not disabled the network adapter - internet connection is required for the initial license activation. You can then use the product off-line - just turn off your WiFi connection or unplug your network cable, but do not disable network adapters.
100% *  CAD 
7.2.2017    6309×  
applies to: AutoCAD · Inventor · Civil 3D · Revit · 3ds Max · Simulation/CFD · Suite · Vault ·

See also:
Tip 12892:How to use Autodesk named licenses without internet connection? (volume of mobile data)
Tip 10152:How to use the 3D modeler Fusion 360 in offline mode?
Tip 5111:FlexLM (FlexNet) error code list.
Tip 4823:Network license - Error [1200.5.-96]
Tip 4452:Compare AutoCAD and AutoCAD LT - what are the key differences?

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