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change black background,to white

How to set or change the PDF so that the background is white rather than black


Karl Barna 929 days ago


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Yes, It was caused by my HP printer Officejet 4500 scanner drivers or twain program not working properly. I uninstalled all of the HP programs and drivers, and then reinstalled them again. Now the scanner is working correctly, and I have a white background on my scanned documents.

Thanks for the hint.


By Karl Barna answered 928 days ago  |   Comments (0)  |  New Comment

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Sounds like a scan that was configured to output an inverted image. If so, browse through the scanner's driver configuration / Acrobat scan configuration to untick the selection.


David Austin answered 929 days ago  |   Comments (0)  |  New Comment

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