Line throughout photos

[sylviar75281719]

hi I have Lightroom 4 on my Mac Pro. Lately I noticed when I'm editing between lightroom and Photoshop a line appears throughout the photo. yesterday, i did an export to jpg and noticed the line throughout the photos as well. has anyone else had this issues and how can I resolve it. I tried downloading the free trial of Lightroom cc and I'm having the same issue plus Lightroom  has been freezing and crashing a lot since I started to see the lines throughout my photos.

Thanks.

[JP Hess · Accepted solution]

It would be good if you could post one of those images for us to look at. But "usually" lines through images is an indication of a hardware problem. It could be a hard drive going bad, or a faulty USB cable if you are using one. Lightroom does not make any changes to your images. So something else is most likely causing the problem.

[John Waller]

As Jim suggests, can you post a screenshot so we can see what you're seeing?

FAQ: How do I capture and post a screen shot or video?