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aspnet_isapi.dll, File description: Microsoft ASP.NET ISAPI Shim DLL

Errors related to aspnet_isapi.dll can arise for a few different different reasons. For instance, a faulty application, aspnet_isapi.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 aspnet_isapi.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting aspnet_isapi.dll. The specified module could not be found.
  • Error loading aspnet_isapi.dll. The specified module could not be found.
  • The code execution cannot proceed because aspnet_isapi.dll was not found. Reinstalling the program may fix this problem.
  • aspnet_isapi.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 aspnet_isapi.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






13.8 kb

U.S. English

Microsoft Corporation

Microsoft ASP.NET ISAPI Shim DLL

MD5: 470f965aee23fe3462db9529b892b4e4
SHA-1: 3c3cef1458995fccc24b1b5fab1f7f09b4251062
Zip file size: 8.8 kb

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