I'm having trouble uploading photos to my facebook from my lenovo yoga 2?

I'm not sure if I do not have something set up correctly but I had an old HP laptop and I never had troubles uploading photos from my laptop to facebook. I'm not even able to click on the upload photo button it just appears grey. Does anyone know if I have to change a setting of some sort?

Added (1). I'm also doing this through google chrome, not sure if that changes anything

On a technical level, Lenovo's Yoga 2 Pro is probably the best $1000 Windows laptop you can buy right now. The hardware you get for the same price as the entry-level 11-inch MacBook Air is better than what you'd get for that price from any other PC maker, Apple included: a 13-inch 3200x1800 IPS touchscreen, 128GB SSD, 4GB of RAM, and Haswell-based Intel Core i5-4200U processor with integrated HD 4400 graphics. And all of that packed into a 3-pound chassis that's thinner and more refined than last year's Yoga, fully-articulating hinge included.