I'm looking for help cleaning and optimizing my desktop PC. My computer sits on a desk with some dust buildup, and I'd like a thorough internal and external clean, including fans, vents, and cables. Please also check for any obvious software clutter, perform basic maintenance like clearing temps, updating drivers where appropriate, and advise on improving airflow. I prefer a careful, non-destructive approach and can provide access to the inside if you have the right tools. If you can bring compressed air and anti-static wipes, that would be great. House is in good access, and I can accommodate a mid-morning appointment.