Fan always running on the ASUS ProArt B16 H7606 Ryzen AI 9 HX 370 means the cooling fans run continuously at an audible speed during idle tasks like document editing, web browsing, or when the screen is simply on without active CPU use. The ProArt B16 H7606 uses the AMD Ryzen AI 9 HX 370 (Strix Halo / Phoenix 2) high-performance processor which has a default TDP of 35-45W configurable by the BIOS. The Ryzen AI 9 HX 370 NPU and CPU complex can maintain elevated temperatures during light AI processing tasks (Windows Copilot, background ML tasks) that are not visible as standard CPU utilization but still drive fan speed.

Phase 1 — Check ASUS Armoury Crate Performance Mode
Open ASUS Armoury Crate and check the current Performance Mode. If it is set to Turbo or Performance, switch to Standard or Silent. The ProArt B16 H7606 in Turbo mode configures the Ryzen AI 9 HX 370 for sustained high TDP operation with continuous fan use, even during idle. Standard mode uses a dynamic TDP configuration that allows the fans to reach minimum RPM or near-silent operation during low CPU and NPU utilization periods.
Phase 2 — Check for Background AI and CPU Tasks
Open Task Manager → Performance → CPU and check CPU utilization during idle. On the Ryzen AI 9 HX 370, also open AMD Software: Adrenalin Edition and check GPU utilization for the integrated RDNA 3.5 graphics. Windows Copilot, Windows Search indexing, Microsoft Defender background scans, and Windows Update downloads can create sustained CPU and NPU load that keeps the fans running during what appears to be idle desktop use. Identify and pause or schedule these background tasks to reduce idle thermal load.
Per Yazmin Bakar, ASUS ProArt B16 user doing architectural visualizations: “Fan on the ProArt B16 H7606 was always running loudly even when just browsing. Opened Task Manager and saw Windows Defender was performing a full scan. Scheduling Defender full scans to overnight hours and switching Armoury Crate to Standard mode reduced idle fan noise significantly. The Ryzen AI 9 HX 370 NPU was also running AI tasks in the background.”

Phase 3 — Update BIOS for Fan Curve Optimization
Go to ASUS Support and download the latest BIOS for the ProArt B16 H7606. BIOS updates include EC fan curve optimizations specific to the Ryzen AI 9 HX 370 Strix Halo thermal package. An outdated BIOS EC may use conservative temperature thresholds that prevent the fans from reaching minimum or zero RPM during true idle states, keeping the fans running at low but audible speed even when CPU and GPU temperatures are well within the safe range for the ProArt B16 H7606 thermal design.
Frequently Asked Questions
Why is the fan always running on ASUS ProArt B16 H7606?
Armoury Crate is in Turbo or Performance mode, background AI and CPU tasks are maintaining elevated temperatures, or the BIOS EC fan curve is using conservative temperature thresholds. Switch Armoury Crate to Standard or Silent mode, check Task Manager for background tasks during idle, and update BIOS for fan curve optimizations on the Ryzen AI 9 HX 370 platform.
Does ASUS ProArt B16 H7606 have a silent or zero-RPM fan mode?
ASUS Armoury Crate Silent mode can allow the fans to reach very low RPM (near-silent) during light workloads on the ProArt B16 H7606. Some BIOS versions support a zero-RPM fan mode for the Ryzen AI 9 HX 370 when CPU temperatures are below 40 degrees Celsius. Check Armoury Crate fan settings for a zero-RPM toggle and enable it if available for completely silent operation during desktop idle tasks.
Is the Ryzen AI 9 HX 370 NPU causing fan noise on ASUS ProArt B16?
Yes, potentially. The Ryzen AI 9 HX 370 includes a 50 TOPS AI NPU (Neural Processing Unit) that processes Windows Copilot and AI-enhanced features. When the NPU is actively processing AI tasks, it generates heat that can maintain fan speed at low levels even when the CPU and GPU show low utilization in standard Task Manager metrics. Disabling Windows Copilot or limiting AI processing workloads can reduce NPU heat and fan speed during idle.
Can I use ASUS ProArt B16 H7606 in Silent mode for creative work?
Silent mode limits the Ryzen AI 9 HX 370 TDP to reduce fan speed, which may reduce performance for sustained rendering or video encoding workloads. For creative tasks requiring peak performance, use Standard or Performance mode and accept higher fan speeds during rendering. For non-rendering tasks like painting in Procreate, Figma, or document editing, Silent mode provides sufficient performance with significantly reduced fan noise.
Conclusion
Fan always running on the ASUS ProArt B16 H7606 Ryzen AI 9 HX 370 is fixed by switching Armoury Crate to Standard or Silent performance mode, identifying and scheduling background CPU, NPU, and AI tasks to off-peak hours, and updating BIOS for EC fan curve optimizations on the Ryzen AI 9 HX 370 Strix Halo thermal platform. Armoury Crate performance mode is the primary and most immediate control for fan noise on the ProArt B16 H7606 during light to moderate creative workloads.

Ryan holds a Computer Science degree and has over 20 years of hands-on experience with PC hardware, software, and driver troubleshooting. He is the author behind softwaredriverdownload.com, where he helps everyday users fix driver issues quickly and accurately. Ryan has personally tested most of the fixes on this site across a range of Windows 10 and Windows 11 machines.
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