Greetings Experts. My site is running WP 3.6.1 and I haven't experienced this issue before. I brought the site up (3+/- weeks) and for some unknown reason now, when I try to upload a picture now, the "Upload Images" button doesn't perform any action. It doesn't matter which page I am editing although I was able to upload images prior to today. I was using Chrome when I first encountered this problem (1:15pm EST) and switched to IE to see if it was a browser issue. Same issue there except now in the lower left-hand corner of the browser, I get an error message.
Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)
Timestamp: Mon, 30 Sep 2013 16:43:40 UTC
Message: 'undefined' is null or not an object
I really don't know how to trouble-shoot this so I'm posting here. I haven't used WP very long so please keep that in mind when responding.
I've updated my PC's JAVA, Shockwave and other apps thinking that may fix it but no luck. Since I was able to upload images last and today, I haven't installed anything on my PC like a new AV program or installed any Windows updates.
Thank you for your time!