How to Find an Outlook Contacts File. Since the release of Microsoft Office 2007, all Outlook contacts are stored in a PST file. Copying your Outlook account's PST file to another computer or ...

If you open an attachment from within your email program and then save it, the file may seem to have disappeared. Similarly, files you download from the web can be hard to find if you don't know ...

There is another category of hidden file on Windows: Even with the Hidden items box checked, Windows still keeps key operating system files out of sight so they can't be tampered with.