Fixed The document could not be opened when open pdf file. Some time you meet error when open pdf file : The document could not be opened. It may already opened or in use by another application
Table of Contents
Method 1:
If you installed both of Foxit reader and abode reader. Please check it and remove 1 program for open pdf file. Have many idea that both of them sometime cannot used at the same time.
Method 2:
Many factors can prevent a PDF from opening in Adobe Reader or Acrobat, including these:
The PDF is damaged.
The Reader or Acrobat installation or update is damaged.
Reader or Acrobat is out of date.
File type is unrecognizable.
PDFs were created with non-Adobe programs.
Try the suggestions below as your first troubleshooting steps.