How often should I clean my CPU to ensure its optimal performance and longevity? Is there a specific timeframe that dictates when the dust buildup becomes detrimental to its functionality? Considering the various environmental factors such as humidity, dust levels, and usage patterns, how might these variables influence the necessity for regular CPU maintenance? Would a gaming setup, characterized by extended operational hours, demand more frequent cleaning compared to a less intensive workstation? Additionally, are there certain warning signs or symptoms that indicate the urgency of a cleaning session? For instance, could an increase in temperature or unexpected system slowdowns serve as indicators that my CPU is in need of immediate attention? What are the best practices or methodologies for carrying out such a cleaning process? Is it perhaps advisable to consult any particular guidelines or to make use of specialized cleaning materials to avoid potential damage during the procedure?