uninstallation: as dll files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, kbdlk41a.dll may be mistakenly deleted.

Make this proper case.
Uninstallation: As DLL files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, kbdlk41a.dll may be mistakenly deleted.