The qasf.dll file is a support process for Microsoft’s DirectShow ASF.  DirectShow is an API (application programming interface) made to connect with media files.  ASF (Advanced Systems Format) is a digital audio/video format primarily used for streaming multimedia on the internet.  ASF is a proprietary format created by Microsoft.

In simpler terms, the qasf dynamic link library is used by Windows to play online audio and video that uses Microsoft’s format.  If you have an error with this file, you may not be able to play some media from the internet.

To fix dll problems, run ZookaWare PC Cleaner.  Most dll errors are cases of the registry losing track of the file, making it impossible for Windows to run the program that needs the file.  ZookaWare PC Cleaner will scan your computer and fix any registry errors, getting your programs back to working order and cleaning out old entries in the registry that can slow your computer down.  ZookaWare PC Cleaner is 100% guaranteed, so try a free scan today to see what ZookaWare PC Cleaner can do for your computer.

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