In your Windows computer, you may get many DLL files that are responsible for the proper functioning of software or drivers. Hcwutl32.dll file is also one of them. This DLL file is associated with WinTV tuner card. You can run the WinTV Tuner smoothly with the assistance of Hcwutl32.dll file. But sometimes when you try to run the WinTV Tuner card in your computer, you will get Hcwutl32.dll is missing error in Windows. The error may come to you due to the removal or corruption of Hcwutl32.dll file. After the occurring of this file, you will not be able to complete any technical works properly. So, you should go through some manual or automatic way of troubleshooting to fix the issue. You can use Advanced System Repair tool in the computer to resolve the problem automatically.