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osppcext.dll, File description: Office Software Protection Platform Client Extension Dll

Errors related to osppcext.dll can arise for a few different different reasons. For instance, a faulty application, osppcext.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry.

The most commonly occurring error messages are:

  • The program can't start because osppcext.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting osppcext.dll. The specified module could not be found.
  • Error loading osppcext.dll. The specified module could not be found.
  • The code execution cannot proceed because osppcext.dll was not found. Reinstalling the program may fix this problem.
  • osppcext.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

In the vast majority of cases, the solution is to properly reinstall osppcext.dll on your PC, to the Windows system folder. Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.

For detailed installation instructions, see our FAQ.




File size






1.57 MB

U.S. English

Microsoft Corporation

Office Software Protection Platform Client Extension Dll

MD5: c675b863f7f2b4b0f3ddaaaa99b3ce12
SHA-1: 768d61b632ef1814d96f48f06959bc5e6f83cd5b
Zip file size: 1.11 MB

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