Despite decades of research on the effectiveness of Peer Instruction (PI), it can be hard to convince computing instructors to try it. In Peer Instruction an instructor displays a hard multiple-choice question during lecture, students answer individually, discuss with peers, and answer independently again. The main reasons computing instructors give for not adopting PI is a lack of awareness, concerns that it would result in less coverage of material in lecture, and the time needed to adopt it. We tried to increase awareness of PI and address instructors’ concerns during a three-day summer instructor workshop with 14 instructors in 2024. A pre-survey was administered on the first day of the workshop and a post-survey on the last day. We administered a second post-survey in the fall of 2024. Later semi-structured interviews were conducted with nine instructors. The adoption rate from the 2024 workshop was over 50%, which was much higher than the previous two workshop’s adoption rate of 23%. The workshop also increased knowledge of PI and alleviated several concerns. However, instructors wanted more follow-up support, an easier and faster way to create new PI questions, and better integration with their Learning Management System (LMS). Instructors who adopted the free tool reported positive student reactions and better understanding of student misconceptions. All instructors who adopted the free tool plan to continue to use it.