In the Windows operating system, you use so many applications to complete your various technical works. These applications are associated with different DLL files. Whenever you try to run or open the application, the DLL file supports it to run properly. But sometimes you may get Openal32.dll is missing error in Windows while you try to run the application associated with the Openal32.dll file. After the occurring of this error issue, you will not be able to run any application or programs on the computer or you may also find the severe data loss situation. In this situation, you should go through some manual or automatic way of error troubleshooting. You can install Advanced System Repair tool in your computer to fix this error issue automatically.