WhatIsHang Helps Troubleshoot Windows Programs When They Stop Responding [Troubleshooting] By kenmay - May 6, 2011 0 164 Share on Facebook Tweet on Twitter tweet Windows: It happens all too often with no apparent rhyme or reason — an application just stops responding. If you'l like to troubleshoot the cause, freeware app WhatIsHang can provide some clues. More Share this:FacebookX