Susan L Southgate , KY May 29, 2017 Appliance: Samsung Microwave Hood Combo SMH9151BE/XAA-0000 Samsung Microwave Smh9151be/Xaa-0000 / : Microwave would not stay closed and latched. How to replace Microwave Door Latch Hook. Replaced the part by watching YouTube videos. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes