2025年3月7日 · Malware (virus, spyware, trojans, and so on) can cause a computer fan to run constantly due to an overload on the processor (CPU), this in turn causes the fans to run constantly and fast. Spyware and other types of malware are a …

2025年1月30日 · The fan running constantly can usually be traced to a heavy workload causing high CPU usage. (This can be caused by Windows updates or any number of other open applications.) When the CPU usage runs high, the CPU gets warm, and the fan runs to control the thermal temperature in the system.

2025年2月20日 · From the hardware scan prompt, click CPU stress test, and then click Run Test. Select the FUSION Page. Monitor the CPU Frequency and CPU temperature of Performance Mode. Verify that the CPU average temperature stays high and keeps the operating frequency higher than the CPU Base Frequency + 400 MHz. Select …

2025年2月7日 · Medium Fan Speed - Drives fan speeds close to medium. High Fan Speed - Drives fan speeds close to full speed. Max Fan Speed — Drives fan speeds to full speed. Off - Fan speed offset is set to off. This is the default value. When set to off, the percentage does not display. The default fan speed is applied with no offset.

2020年11月29日 · 3. Undervolt your CPU using Throttlestop. This is pretty clever way of getting the same performance out of your CPU using slightly less power. All Intel CPUs are overvolted by default, and you can decrease the heat output of your CPU by undervolting, making sure your CPU is only using just the right amount of voltage to get the job done.

2024年6月5日 · For example, most fans have 2400+ RPM High CFM will pass the System Case Fan check, and most CPU fans 2000 or above will pass the CPU one. Now failing the fan check isn't a bad thing, it just means that the firmware doesn't like your fan's rated speed, not that it …

2022年11月9日 · Noctua NF-A12x25 FLX 3-pin fans will not be modulated and spin at constant rpm. The fans come with adapters for rpm control.

2024年6月18日 · The CPU fan runs at maximum volume, and I have a water-cooled i9 using Dell's ASSY Heatsink For CPU Liquid Cooler. I have submitted my support ticket to Dell and am luckily still under warranty, but the second they sent me the ticket for a tech to come this week, the part was on backorder.

2022年1月26日 · try keep power cord plugged in all the time and use power button only to turn off/on pc. see if that prevents some of the fan rev noise. some optiplex bios is designed to rev the cpu fan to full blast temporarily then quiets after POST. Try turn on minimal boot option in bios to see if that could mitigate the noise issue.

2022年2月1日 · Traditionally, if you have are experiencing unusual fan behavior, it is usually a hardware problem (like a bad-fan, dried-up thermal-paste, someone tried to use a non-Dell fan, etc.). Once you have corrected that, if you are still not happy with the Dell computer's fan operation, you just install SpeedFan.