Any solution for error when saving a Notepad file?

Hello,
I was trying to save a Notepad file when I got this error message.
I then made sure that the path and file names were correct.
I tried searching the internet but couldn’t find an appropriate solution.
Anyone who could provide simple steps to resolve the problem?

Notepad
Cannot create the C:Documents and SettingwillroDesktoplpt1 file.
Make sure that the path and filename are correct.
