Hi,
- Is it confined to a PDF file?
- Do you have any other PDF reader installed other than Adobe?
- Which version of Windows operating system are you using?
This problem may be caused due to any software conflicts.
If you are using Adobe reader on Windows 7, then let’s try the following steps and check if it helps.
Method 1:
Try to open the same file on a different computer and check if it opens fine. Copy the file on a flash drive to transfer it to a different computer. That way we would know if the file is OK.
Method 2: If it opens fine then you can try repairing Adobe Reader on the offending computer and check if it helps. To do so, follow these steps.
a. Open Programs and Features by clicking the Start button, clicking Control Panel, clicking Programs, and then clicking Programs and Features.
b. Select Adobe Reader and then click Change.
c. From the available options select “Repair” and click Next. Wait for the process to complete.
Method 3:
Step 1: If this does not help, then try uninstalling and reinstalling Adobe Reader. To do so, follow this article.
Step 2: Download the latest Adobe Reader from the following link.
Hope the information helps.