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CompPkgSup.dll is Missing or the Faulting Module [Solved]
Install latest Windows updates or uninstall recent ones
4 min. read
Published onOctober 1, 2024
published onOctober 1, 2024
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For fixing DLL errors, we recommend Fortect:
Fortect will search for an intitial version of your missing, corrupted or damaged DLL files that cause problems to your Windows OS and will replace it. Here is how to find them in 3 easy steps:
TheCompPkgSup.dllfile, developed by Microsoft, is used by a range of built-in and third-party applications, but it’s primarily limited toWindows Media Playerand related media functions such asMicrosoft DTV-DVD Video Decoder.
In the past, Windows updates were found to breakCompPkgSup.dll, causing these functions to stop working. Also, third-party applications may corrupt the DLL due to repeated accessing attempts. Either way, you will have to get a fresh copy of the file, replace it, or eliminate conflicts!
What can I do if CompPkgSup.dll is missing or the Faulting Module Name?
1. Run a DLL repair tool
The easiest solution whenCompPkgSup.dllis missing or not found is to use atop-rated DLL repair tool!
These check for any problematic DLLs on the PC and then replace the missing ones or install a fresh copy for the corrupted ones.
2. Manually replace CompPkgSup.dll
If you don’t want to use a third-party tool, there’s always the option to manually replace the DLL.
Just find a PC with a working version of the DLL > transfer a copy of it to a USB drive > then moveCompPkgSup.dllto the affected computer. TheCompPkgSup.dllfile is stored in:C:\Windows\System32
So, you will have to head to the same location to both copy the file (another PC) and then move it (affected PC).
3. Install any pending Windows updates
Earlier, whenKB4013429broke theWindows Media Player,DVD Player, and third-party applications likeCyberLink PowerDVD 17, the next update,KB4015438, got things back up and running.
At the time, theEvent Viewer logsread,Faulting module name: CompPkgSup.DLL, version: 10.0.14393.953.
4. Uninstall the recent Windows update
If an OS update with a patch has not been released yet, you can alwaysuninstall the problematic update. Also, to prevent its reinstallation, simplydisable Windows updates!
5. Run the SFC and DISM scans
SinceCompPkgSup.dllis a built-in system file, you can fix its corrupt state by running the SFC(System File Checker)andDISM(Deployment Image Servicing and Management)scans. The two will replace anycorrupted system fileswith their cached copy stored on the PC!
6. Reinstall the program throwing the error
If a quick removal doesn’t do the trick, use aneffective software uninstallerto completely wipe out any leftover files and Registry entries from the PC, and then proceed with the app installation.
Remember, theCompPkgSup.dllfile shouldn’t ideally throw errors unless there’s a recent change or other misconfiguration, say a buggy Windows update. Now, in most cases, the problem will be widespread and reported across official channels. So, check those, and you should have things running in no time!
Before you leave, discover expert tips tomake your Windows PC faster than ever.
For any queries or to share which fix worked for you, drop a comment below.
More about the topics:DLL errors,DLL issues
Kazim Ali Alvi
Windows Hardware Expert
Kazim has always been fond of technology, be it scrolling through the settings on his iPhone, Android device, or Windows PC. He’s specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
Long-time Windows user, Kazim is ready to provide a solution for your every software & hardware error on Windows 11, Windows 10 and any previous iteration. He’s also one of our experts in Networking & Security.
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Kazim Ali Alvi
Windows Hardware Expert
Kazim is specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
