The Tek Guy on Demand suggested that my computer’s frequent shutdowns were likely due to a heat issue. Following their advice, I ordered thermal paste from Tek Guy on Demand. Their detailed instructions on how to apply it were incredibly helpful and all I needed was a #2 Phillips head screwdriver. After following their guidance, my computer now runs smoothly and stays on all the time. Their expertise and support made the process easy and stress-free. I highly recommend their services!