Issues with the Language Service

In certain installation scenarios, after you install Visual COBOL for Visual Studio 2015, the COBOL language service can be uninstalled. This results in the following features missing from the COBOL editor: colorization, IntelliSense for COBOL and any other COBOL language support. This is an issue with Visual Studio's MEF component cache becoming corrupted.
To resolve this issue and restore COBOL language support in the editor:
1. From a command prompt, navigate to C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE.
2. Execute the following commands:
```
devenv /updateconfiguration
```
  And then:
```
devenv /clearcache 
```