: There is usually one screw holding the DVD/Optical drive in place. Once removed, the entire drive slides out the side of the chassis. The Core: Fans, Heatsinks, and Motherboard
: Locate and remove the screws on the bottom marked with a keyboard icon. hp probook 450 g0 disassembly
Insert a thin plastic pry tool into the seam between the top of the keyboard and the palm rest area. : There is usually one screw holding the