Learn how to disable or enable Preview Pane in File Explorer. Using Preview pane in Windows 11/10 File Explorer, you can preview a file without opening it.

If File Explorer Preview for PDF is not working or displaying correctly and shows ‘INDEX OF…’ under Network folders, here's what you need to do.

If you need to combine multiple PDF files into a single document, the Preview application in macOS can do the task. AppleInsider explains how to transfer sections between PDF documents to create a ...

Windows Explorer displayed .pdf files as preview thumbnails on Zill Niazi’s old Windows 7 laptop. But on a new laptop, also running Windows 7, it displays them only as icons. Can this be fixed ...

To display PDFs using the shareware utility PDF Browser Plugin, simply download the file and drag PDF Browser Plugin to /Library/Internet Plug-Ins/, then restart your Web browser.

While PDF files can be difficult to edit without the right tool, you have a built-in app on macOS you can use for certain changes. We’ll show you how to split and combine PDFs on Mac using Preview.

Any additional file controls had to be set in another program. By adding PDF-level permission control to Preview, Apple also had to update how you set a password for the file.