
OpenthePDFinAcrobat;File>Properties>Security>SecurityMethod>PasswordSecurity;DisableEnablecopyingoftext,imagesandother ...,OpenafileinAcrobatandchooseTools>Protect.·ClickOKandthenclickSave.;OpenafileinAcrobatandchooseTools>Protect>Restrict ...,On...
How to Lock a PDF From Editing or Copying
OpentheProtectPDFtool.·DraganddropyourPDFintothetoolbox.·Typethepasswordyou'dliketoset.·Click“Protect”toaddthepassword ...
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