There are many ways to protect Files or Folders from being deleted accidentally ... Windows used to offer a confirmation dialogue box that popped up every time you deleted a file.

You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the object. This allows you to take advantage of both technologies. Embedding the PDF file ...

Knowing how to lock down Google Drive files allows you to maintain control of the content you share with other people. Although sharing and collaboration are part of what makes Google Drive such a ...