ctl3d32.dll is a process belonging to the Windows program . ctl3d32.dll is a module containing 3D effects for common GUI components used by Windows applications.
Check that ctl3d32.dll is stable on your computer.

ctl3d32.dll should not be disabled, required for essential applications to work properly. It is highly recommended to run a FREE performance scan to automatically optimize memory, CPU and Internet settings.

Determining whether ctl3d32.dll is a virus or a legitimate Windows DLL depends on the directory location it executes or runs from. Click to Scan your PC including ctl3d32.dll to Detect any Security Threat.