For some reason, since the end of Christmas, I've been having issues uploading media to my WordPress blog.
Previously, the image would upload without a hitch and the progress bar would fill up quickly and then display the thumbnail on completion.
Now, it sits at 0% before either displaying the thumbnail after 20 seconds to a minute, or continuing to sit there and not upload.
I've checked the sticky thread here and nothing seemed to help. One thing I did notice was that from the work computer, it works fine as it did before approximately every third time. I don't know why this is.