[jjj651]

Ever since I updated iTunes I could can not click and drag a mp4 movie file over to it. Some mp4 files work but others dont. One in particular that doesn't is a 5GB 1080p movie that I just downloaded. Is it because of the huge file size or what? I also can't manually add it by clicking add files.

[Karenkcoulter]

I've dragged movies in up to about 3GB with no issues. I don't think 5GB would be a problem.

[Ed7789]

Ever since I updated iTunes I could can not click and drag a mp4 movie file over to it. Some mp4 files work but others dont. One in particular that doesn't is a 5GB 1080p movie that I just downloaded. Is it because of the huge file size or what? I also can't manually add it by clicking add files.

In the Movies category, look under the "Personal Videos" section. They sometimes appear in there.

[Jaguarr40]

No problem doing it on my end any size. Just did it with 5 new You Tube videos.