hey guys, thanks for the prompt replies. very helpful.
Somehow I fix the problem by uncheck and check the checkbox of the user-defined preview handlers. The bug might be because I reinstall the pdf-viewer earlier.
Thanks again, and now I can happily purchase XYplorer
Dear XYplorer community, Just switched from Mac to Windows and I found XYplorer such a wonderful product comparing to both the file explorer and the finder. However, I seems to encounter a bug on the pdf preview. I have installed PDF Xchange editor and can see the pdf file content in the preview pan...