Download and install siscustomactionsmc.dll to fix missing or corrupted DLL errors.

How to select appropriate DLL-file version? First, decide what Windows – 32 or 64 bits do you have. It is more likely to install version for special your bits. Second, choose latest version (they are on top). Install it, unpacking .zip file to program folder which requests DLL or C:/Windows/System32. If this doesn’t help, try another version or read our article about DLL installation.

Name: siscustomactionsmc.dll
Developer: Symantec Corporation
Product: Symantec Client Management Component
Description: SIS Custom Action for SMC actions
Version: 12.1.1000.157
Size: 31.4KB
Download: Download siscustomactionsmc.dll

Possible Errors siscustomactionsmc.dll errors

If you are here finding the soultion to your DLL problem it means that you have been facing either of the following errors:

This application has failed to start because siscustomactionsmc.dll was not found. Re-installing the application may fix this problem.
siscustomactionsmc.dll Not Found.

Possible fixes for siscustomactionsmc.dll errors

When an application requires siscustomactionsmc.dll , Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly. Learn how to re-install siscustomactionsmc.dll.

1. Re-Install the application that requires siscustomactionsmc.dll.
2. Update the application to the latest version.
3. Install all Windows updates and any available driver updates.
4. Clean your registry and optimize your computer.
5. Download and install siscustomactionsmc.dll.