CESDSSrcFilter.ax is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like CESDSSrcFilter.ax, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. CyberLink PowerDirector) could share the same CESDSSrcFilter.ax file, saving valuable memory allocation, therefore making your computer run more efficiently.
Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared AX file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when CESDSSrcFilter.ax is attempted to be loaded either when CyberLink PowerDirector is starting up, or in some cases already running. Some of the most common CESDSSrcFilter.ax errors include:
- Access Violation at address - CESDSSrcFilter.ax.
- CESDSSrcFilter.ax could not be found.
- Cannot find C:\Program Files\CyberLink\PowerDirector18\runtime\CES\CESDSSrcFilter.ax.
- Cannot register CESDSSrcFilter.ax.
- Cannot start CyberLink PowerDirector. A required component is missing: CESDSSrcFilter.ax. Please install CyberLink PowerDirector again.
- Failed to load CESDSSrcFilter.ax.
- The application has failed to start because CESDSSrcFilter.ax was not found.
- The file CESDSSrcFilter.ax is missing or corrupt.
- This application failed to start because CESDSSrcFilter.ax was not found. Re-installing the application may fix this problem.
Your CESDSSrcFilter.ax file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with CyberLink PowerDirector), or deleted by a malware infection. Furthermore, CESDSSrcFilter.ax file corruption could be caused from a power outage when loading CyberLink PowerDirector, system crash while loading CESDSSrcFilter.ax, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.