PC won't recognize my iPhone. Tried everything?

I recently got an iPhone 6S, but my PC won't recognize it. It comes up as "Apple iPhone" but with a weird picture, rather than an icon of an iphone, and lets me open photos and videos only. ITunes won't recognize my phoen at all so I can't sync my music. I know it's my laptop because my friend s iPhone came up the same and my phone worked with a different laptop. I've tried different USB cables, reinstalling iTunes, updating Windows and iTunes, restarting my PC and phone, troubleshooting. Absolutely nothing works. Can't find anything on the internet that I haven't tried.

Sounds like a driver issue.

http://www.technipages.com/itunes-fix-iphone-or-ipod-not-detected-in-windows