iTunes has stopped working ( CoreAudioToolbox.dll )

I've never had an issue with iTunes before however, I recently updated it and have been given the error every time I try to start it:

Problem signature:

Problem Event Name: APPCRASH

Application Name: iTunes.exe

Application Version: 12.3.2.35

Application Timestamp: 56739d90

Fault Module Name: CoreAudioToolbox.dll

Fault Module Version: 7.10.5.0

Fault Module Timestamp: 55e77d9f

Exception Code: c000001d

Exception Offset: 00006c2a

OS Version: 6.1.7600.2.0.0.256.1

Locale ID: 1033

Additional Information 1: 0a9e

Additional Information 2: 0a9e372d3b4ad19135b953a78882e789

Additional Information 3: 0a9e

Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

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I've tried everything in this troubleshooting guide Troubleshooting issues with iTunes for Windows updates but nothing works. Anyone able to fix the problem?