I put my gaming PC on the floor. A year later, I regretted it

When you purchase through links in our articles, we may earn a small commission. I put my gaming PC on the floor. Bad PC placement can quietly wreck airflow, fill your rig with dust, and trigger overheating. I had a desktop gaming rig built for me about 10 years ago. I chose large and chunky parts, which the tower reflected in its sheer enormity.