 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the merger of Support.com, Inc. NASDAQ: SPRT and Greenidge Generation Holdings Inc. is fair to Support.com shareholders. Halper Sadeh encourages Support.com shareholders to click here to learn more about their legal rights and options or contact Daniel Sadeh or Zachary Halper at 212 763-0060 or or The investigation concerns whether Support.c 