David Lerner, a Mr. Fix-it of Apple Computers, Dies at 72

He and a partner founded Tekserve, a Manhattan emergency room for frozen hard drives, keyboards, screens and their confounded owners.David Lerner, in suspenders, with Dick Demenus at Tekserve in 2002. The service outlet was featured on “Sex and the City” and was the setting of Tamara Shopsin’s 2021 novel “LaserWriter II.”