It sounds like your Surface Pro 10 for Business may be experiencing thermal management issues. Here are a few potential reasons for the overheating and noisy fan:
- Thermal Module Issues: If the thermal module or fan is not functioning properly, it can lead to overheating. The thermal module is fragile, and if it is bent or damaged, it may need to be replaced.
- Dust Accumulation: Although you mentioned using compressed air, if the cooling fins or vents are still obstructed, it may not be sufficient. Ensure that all air intakes and exhausts are clear of dust.
- Background Processes: Even with low CPU usage, other processes or applications might be causing the system to heat up. Check for any background processes that may be consuming resources.
- Firmware and Driver Updates: Ensure that all drivers, especially for the graphics card and chipset, are up to date, as outdated drivers can sometimes cause performance issues.
- Environmental Factors: The ambient temperature and surface on which the device is placed can also affect cooling. Make sure it's on a hard, flat surface that allows for proper airflow.
If the problem persists, it may be best to seek professional servicing. Since you mentioned difficulties with the Microsoft Device Service & Repair feature, consider reaching out to Microsoft Support directly for guidance on how to proceed with servicing your device.
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