- #SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT HOW TO#
- #SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT MANUAL#
- #SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT WINDOWS 10#
- #SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT PC#
To change this, you’ll need to enter the System BIOS, look for Fan Settings, and enable “Smart” or “Auto” fan mode.
#SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT PC#
However, some configurations go for a steady high speed for PC fans regardless of the PC temperature.Īs such, if your PC fan is configured to always run at high speeds, then that’s possibly why it’s spinning even when the system is in sleep mode.
Now, most PCs come with a smart fan mode that increases the fan speed when temperatures are hot and decreases the speed as things cool down. Most modern BIOS will have settings that let you configure your PC fan’s RPM (Rotations Per Minute) in relation to the internal temperature of your system. Check the System BIOSĭid you know that your System BIOS controls and regulates the fans?
#SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT HOW TO#
Here’s a detailed guide on how to disable modern standby in Windows that should help you out. In that case, you’ll need to edit the ACPI table.
#SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT MANUAL#
I suggest you check the manual or visit the manufacturer’s website to see how to change sleep state settings.Īlso, in some situations, you might find that your motherboard does not support the S3 sleep state. You should be looking for settings related to Power Management and Suspend Mode. Since the BIOS interface differs for motherboards from different manufacturers, I cannot provide an exact walkthrough. To change the sleep state settings, you’ll need to head into your system’s BIOS. If yes, I suggest you disable it and turn on the S3 sleep state instead. If you own a new PC or laptop, it’s worth checking if Modern Standby is enabled. Unfortunately, it also has drawbacks, including a continuously running CPU fan. It provides a smooth on-off experience, similar to locking and unlocking your mobile phones. Modern systems (especially laptops) are configured with S0 as the default sleep state, replacing the traditional S3 sleep state, where the CPU is turned off and, subsequently, the CPU fans. In some sleep states - S0 & S1 - the CPU is still active, which explains why the fans are still on.įurthermore, S0, also known as Modern Standby, is becoming more popular. Disable Modern Standbyĭid you know that Windows has different sleeping states? To troubleshoot Hardware and Devices on Windows 11, you can follow the steps we discussed with Windows 10.Īfter running both Power and Hardware troubleshooters, put your Windows PC to sleep and check if the fans are still running.
#SURFACE PRO 4 SLEEP VS HIBERNATE REDDIT WINDOWS 10#
How to run the Windows Troubleshooter on Windows 10įollow the given steps to run the Windows 10 troubleshooter for your PC fans and the sleep mode: Here are dedicated step-by-step guides on running the troubleshooters on Windows 10 and 11. Since your PC fans are running while Windows is in Sleep Mode, you might have some hardware configuration issues or problems with the Power settings.Īs such, I’d recommend running the Windows Troubleshooter for Hardware & Devices and Power to cover all potential problems that might be causing the issue. Windows PCs come with a set of tools called the Windows Troubleshooter that can automatically diagnose and fix basic problems in your system. One of the most straightforward ways to fix problems on Windows is to let the OS do it for you. I suggest you apply these solutions in order, as we’ll start with the most likely fixes. In this article, I’ll go over these points in detail so you can follow along and stop your PC fans from running in sleep mode.īesides discussing step-by-step guides, I’ll explain why these fixes work and the potential underlying issues.
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