Errors NPPTools.DLL arise for several reasons, for example, the file may be corrupted, deleted or not found on the computer. Common library errors:

Error while starting NPPTools.DLL: The specified module could not be found.
The file is not intended or incompatible with the Windows version.
NPPTools.DLL is missing, try reinstalling the program.
The module or library was not found on the computer.

How to download free npptools.dll?

To fix NPPTools.DLL errors, download the file and reinstall it in the Windows system folder. In some cases, the file must be in the folder with the game or program.