Occurs when using regsvr32 catplus.dll . catplus.dll is typically not a COM-registerable DLL. It does not export DllRegisterServer or DllUnregisterServer functions. Attempting to register it manually is pointless and will generate this error.
Like any other DLL file, catplus.dll can cause issues if it becomes corrupted, outdated, or is accidentally deleted. Some common problems associated with catplus.dll include: catplus.dll
Because catplus.dll is not a critical Windows file and its name is somewhat generic, malware authors occasionally use the filename to evade detection. Here’s how to distinguish an infection from a legitimate file: Occurs when using regsvr32 catplus