Hi yihangli, If I get your query correctly, InDesign is giving DLL errors on launch. To assist you further on this, we would need following details : Exact version of Windows Exact version of InDesign Screenshot of error you are getting Error details event viewer. To check the application event log for errors Open Event Viewer: Click Start, point to All Programs, point to Administrative Tools, and then click Event Viewer. In Event Viewer, in the console tree, click Application. If you notice any error, double-click the event to open the Event Properties, and then read the description of the event. If you find any error related to InDesign, please share it with us. Regards Srishti
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