iTunes APPCRASH on Windows 7

I am up to date on iTunes software. I bought a new iphone 6. I am trying to load my music onto my iPhone, sync, and backup to my PC. Every time I open iTunes it works for a minute or two, then crashes. I literally can't get it to do anything, incuding updating the apps on the program. I am so frustrated. Can anybody help me?

Problem signature:

Problem Event Name: APPCRASH

Application Name: iTunes.exe

Application Version: 12.3.0.44

Application Timestamp: 55f8bb3b

Fault Module Name: CoreFoundation.dll

Fault Module Version: 1.750.32.0

Fault Module Timestamp: 55dd4433

Exception Code: c0000005

Exception Offset: 0009f63a

OS Version: 6.1.7601.2.1.0.256.1

Locale ID: 1033

Additional Information 1: 0a9e

Additional Information 2: 0a9e372d3b4ad19135b953a78882e789

Additional Information 3: 0a9e

Additional Information 4: 0a9e372d3b4ad19135b953a78882e789