iTunes has stopped working

I'm getting an error when opening iTunes, it says iTunes has stopped working then this is what the detail says.

Problem signature:

Problem Event Name: APPCRASH

Application Name: iTunes.exe

Application Version: 12.1.1.4

Application Timestamp: 54de1991

Fault Module Name: CoreAudioToolbox.dll

Fault Module Version: 7.9.9.6

Fault Module Timestamp: 54ddd41b

Exception Code: c000001d

Exception Offset: 00000000001fa332

OS Version: 6.1.7600.2.0.0.256.1

Locale ID: 1033

Additional Information 1: 5b55

Additional Information 2: 5b55a2895a0feea9ca7fa98b5a646c84

Additional Information 3: 32e0

Additional Information 4: 32e064ebd2b49ac24e9ad9e8acfe845a

Read our privacy statement online:

http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409

If the online privacy statement is not available, please read our privacy statement offline:

C:\Windows\system32\en-US\erofflps.txt