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The change takes effect immediately so you can start previewing PDF files right after without restarting your computer. Then, go to the following registry location, HKCL\.pdf\ShellEx\ĭouble-click the (Default) key, and paste in the new value you just copied from the step above. HKLM\Software\Microsoft\Windows\CurrentVersion\PreviewHandlersĭouble-click the key for the alternative PDF Preview Handler, in this case, it’s Nitro PDF Preview Handler, and copy the entire Value name, which is a series of numbers and letters with a few dashes in middle. In 'Open with', click 'Change', choose the desired application and click OK. You will need to do a bit registry tweak to make that happen.įirst, go to the following registry to locate the preview handler IDs for your Windows. Right-click on any PDF file and select 'Properties'. You can change settings to make Preview your default PDF viewer again. The easy solution would be keeping my Adobe Standard as my default PDF program while using NitroPDF to preview my PDF documents. While the Preview application is the default application to open PDF files on a Mac, the default program sometimes is changed when other programs, such as Adobe Reader or Adobe Acrobat, are installed on the computer.
#How to make preview default for pdf how to#
Learn how to manipulate PDF pages with ABBYY FineReader PDF 15. I loaded the free version of NitroPDF that fixed my PDF Preview issue but it switched my default PDF program along with it. Combine two or more documents, or split PDF documents, change page order, etc. And images display as one pixel on your screen per one pixel in the image. So if a PDF is 8.5 by 11 inches printed, it will appear that size in Preview.
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I installed all updates to keep my version up-to-date, and even tried to uninstall and reinstall. By default, Preview displays PDF files at the same size on your screen as in a printout, no matter what your resolution is set to. It kept throwing out the “ WerFault.exe – Application Error” every time when I highlighted a PDF file in my Windows Explorer with Preview Pane turned on. My default PDF Previewer, Adobe Standard XI, stopped working the other day.
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