PDF files problem (kwps.pdf.9)

[prukutung]

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Mga sters, dli ko maka open sa akong mga pdf file kai apparently ilang file type kay nahimong "KWPS.PDF.9", naa mo idea naunsa ni? dli nako ma open sa any pdf reader..

salamat daan mga master.. please see image for reference



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update: Solved using Foxit pdf viewer.. pero naa mu idea nganu nahitabo ani?

[surfius]

Invented by Adobe Inc. and perfected over more than 25 years, Portable Document Format (PDF) is an open standard for electronic document exchange.

[barmaley]

Yes, i have the same problems

[pavidlo]

Yes, i have the same problems

I do not know why, but recently I have also had a problem with opening pdf files on my Windows 7 support system. I believe that one of the reasons is the old version of Windows since it no longer supports this format. At the moment, there is not enough money to upgrade my device. but work colleagues advised me to try converting the documentation at https://pdfliner.com/form_canada_imm_5257_e. At the moment, I can electronically access all my documents in pdf format, and interact with them, make my corrections and changes. It also became much easier for me to fill out reports and receipts.