matlab R2015b crashes every time

Problem signature:
  Problem Event Name:  APPCRASH
  Application Name:  MATLAB.exe
  Application Version:  8.6.0.0
  Application Timestamp:  55bacb01
  Fault Module Name:  libmat.dll
  Fault Module Version:  0.0.0.0
  Fault Module Timestamp:  55bab3e1
  Exception Code:  c0000005
  Exception Offset:  000000000003b273
  OS Version:  6.1.7601.2.1.0.256.1
  Locale ID:  1033
  Additional Information 1:  f815
  Additional Information 2:  f8158151768c48c2bf2d6505debc14e8
  Additional Information 3:  578b
  Additional Information 4:  578bbc60b84e86cc465730d8e1c38007

[Walter Roberson]

Does it produce a crashlog ?

Answer 1

[Todd Leonhardt]

You appear to be running Windows 7. Do you have Service Pack 1 installed? MATLAB 2015b requires Service Pack 1 (or newer) if you are running Windows 7:

http://www.mathworks.com/support/sysreq/files/SystemRequirements-Release2015b_Windows.pdf