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cscobj.dll is missing Visual Studio error

May 27, 2014

DLL ToolDLL TOOL downloads cscobj.dll and repairs cscobj.dll is missing from Visual Studio problems for PC installed with Microsoft OS such as Windows 7 and Windows 8.

What is cscobj.dll?

Cscobj.dll is an in-proc COM object used by clients of CSC API. This file is statically linked to msvcrt.dll, ntdll.dll, USERENV.dll, RPCRT4.dll, KERNEL32.dll, etc. If one of these files is corrupted or missing, cscobj.dll will fail to be loaded. Cscobj.dll is included Microsoft Windows Operating System. Cscobj.dll is probably installed as part of Windows 7.


Cscobj.dll file is a crucial Windows used to provide the critical functions to some application or Windows system files. If cscobj.dll file gets faulty, cscobj.dll error will happen and you may see the following error messages:

  1. Cscobj.dll is either not designed to run on windows or it contains an error when starting windows home server connector.
  2. The Cscobj.dll file is missing
  3. Cscobj.dll file not found
  4. The Cscobj.dll cannot be opened.
  5. This application has failed to start to run on Windows because Cscobj.dll cannot be found.
  6. The module Cscobj.dll was loaded but the call to dllregisterserver failed with error code.

Why do I have Cscobj.dll errors?

Generally, Cscobj.dll error is the result of conflicts in the associated applications. This may be due to improper incompatible version of a software, virus/Trojan/spyware infection and corruption in the registry entries.

Known as Dynamic Link Library, a dll file contains the necessary functions to be loaded for an executable, its data sections can be optionally made shared, and this will allow inter-process communication via this shared memory area. Despite the convenience of sharing data, there is security hole created this way, no user restrictions are required for the use of shared DLL memory. Any process can corrupt the shared data, not to mention a malicious program to make use of it for unknown purpose.

After being contaminated, Cscobj.dll will behave strangely or even become corrupted, and thus the error messages such as Cscobj.dll missing or not found are displayed. Meanwhile, other dll files are badly influenced, resulting in .sys blue screen of death, .exe CPU or memory shortage.

The windows Registry is the culprit of Cscobj.dll errors. The Registry contains system files. The junks will pile in the process of daily operation of your machine. When uninstalling and reinstalling the software, browsing the webpage or downloading files, the system or registry junk files would be generated, such as an invalid key of dll file, a broken linkage with .exe file or a wrong entry reference. Apart from error messages, the faulty Registry lead to the poor performance of the system. You may notice that the system operation speed is getting slower and slower.

Fixes for Cscobj.dll errors

To fix these errors you will have to check the related applications for version compatibility, and update them if necessary. DLL TOOL will help you at this point. It has a well preserved dll file database which allows for free download of system files, precise removal and deletion of unwanted processes that start automatically with the computer.

More importantly, DLL TOOL supports auto diagnosis and cleanup of registry entries so that you are able to clear the Cscobj.dll errors from the root in the Registry.