Most of the time, the file can be found in Trash, however, if you had pressed Option + Command + Delete at once, then it would result in permanent deletion. There might be a multitude of files that you want to delete from your Mac, and while you choose those files in a hurry, you may include your important PDFs to that list. Accidental deletion happens when we delete the PDF file by accident. The following are some of the major scenarios that lead to PDF File loss from your computer.Īccidental deletion: We have all experienced this at least once in our life. Most of the time, it is bad file keeping that will lead to the corruption or loss of the PDF file. A PDF has more chances of being lost when it is exposed to external factors like disk damage or viruses. How to Recover Unsaved/Deleted/Lost PDF Files on Macīut before dive into fixing the problem, we must understand the reason for the problem to exist in the first place.