If Workstation fails to load or you have issues using the Workstation UI. (90/285 technotes for 2015)

Windows:

1. Navigate to the VMware Workstation folder in Program Files.
2. Double-click vm-support.vbs support script.
3. When the process completes, you are presented with a message informing you that a file was created in a folder calledvmware-support in your host’s %TEMP% folder. The compressed support bundle name begins with vmsupport and includes a date stamp for month, day, and year.
4. After collecting your support data, upload it as an attachment to your Support Request (SR). For more information, seeUploading diagnostic information to VMware (1008525).

References: 

Complete article - http://vmw.re/1RrInD5