I made pdf24 the default reader for pdf's, but only icons show in Windows Explorer. How do I turn on thumbnails?
Stefan Ziegler Answered question 2025-05-02
PDF24 Reader must be your default file reader. You must therefore set PDF24 Reader as your default PDF app in Windows Settings. Or right-click on a PDF, select Open with..., select PDF24 Reader, and check the Always open with PDF24 Reader box.
Stefan Ziegler Posted new comment 4 days ago
If PDF24 Reader is your default app for PDF files, then it should work.
PDF24 is setup as described, but thumbnails do not show up in explorer, only icons. Explorer is also set up to show thumbnails, so PDF24 is not doing it. If it was, I would not need to ask