Irony.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like Irony.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. Copernic Desktop Search) could share the same Irony.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.
Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when Irony.dll is attempted to be loaded either when Copernic Desktop Search is starting up, or in some cases already running. Some of the most common Irony.dll errors include:
- Access Violation at address - Irony.dll.
- Irony.dll could not be found.
- Cannot find C:\Program Files\Copernic\DesktopSearch\Irony.dll.
- Cannot register Irony.dll.
- Cannot start Copernic Desktop Search. A required component is missing: Irony.dll. Please install Copernic Desktop Search again.
- Failed to load Irony.dll.
- The application has failed to start because Irony.dll was not found.
- The file Irony.dll is missing or corrupt.
- This application failed to start because Irony.dll was not found. Re-installing the application may fix this problem.
Your Irony.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Copernic Desktop Search), or deleted by a malware infection. Furthermore, Irony.dll file corruption could be caused from a power outage when loading Copernic Desktop Search, system crash while loading Irony.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.
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