Use Windows Explorer to navigate to the desired location $($c:$\backslash$users$\backslash$student$\backslash$documents$\backslash$find lab$\backslash )$

Open each of the files in Notepad and search for the string error in each of the files.

When you double$-$click a file, most files will automatically, but there are a couple that will ask you what to use on the file, choose Notepad.