Next, fold the sound card back over. Now align the prongs of the sound card with the black slots of the motherboard.

Gently apply pressure and push the sound card down towards the motherboard, until the sound card feels snug.

Taking the 3 silver screws and 2 black screws, use the philips-head screwdriver to reconnect the sound card back on to the motherboard.

If you need help on aligning screws, see Step 9.

Reapply masking tape to wire bundles, and secure the wires to the motherboard.