Fix the msvcr100.dll error when installing Oracle SQL Developer

If you get a msvcr100.dll error when attempting to run Oracle SQL Developer for the first time after installation:

  • Go to C:\Program Files\Java\jdk1.8.0_51\bin\
  • Copy msvcr100.dll
  • Paste it into sqldeveloper\sqldeveloper\bin\

SQL Developer should now start with no errors.