Quick boot is a hybrid shutdown feature of Windows 10 that speeds up booting by saving kernel status to the hard disk, but may cause problems when dual systems, hardware recognition or driver updates. To check whether it is enabled, you can go to the control panel → Power Options → "Select the function of power off button" to check whether "Enable Quick Start" is checked; if it cannot be operated, administrator permission is required or the command powercfg -h off is required to disable it; it is recommended to turn it off when using dual systems, frequently changing hardware, external devices to recognize abnormalities, or debugging the startup process, ordinary users can maintain the default settings without special needs.

Although the "Quick Boot" function of Windows 10 can make the system boot faster, it can sometimes affect the experience of shutdown, hibernation or dual-systems. If you need to turn it off completely, it is not enough to operate directly from the system settings, and you also need to cooperate with the power management settings.

What is Quick Start?

Quick boot is actually a hybrid shutdown method for Windows. When shutting down normally, the system will completely shut down all processes and power off; and after enabling fast boot, the system will save the kernel status to the hard disk, and directly load this part of the data when powering on next time, thereby speeding up the startup speed.

This feature is enabled by default, and there is no problem for most users. However, in some scenarios, such as if you frequently connect external devices, modify BIOS settings, or use dual systems, you may encounter problems such as not being able to identify hardware or system startup abnormalities.

How to check if Quick Start is enabled?

Before trying to shut down, you can confirm whether your system has Quick Start enabled:

• Open Control Panel → Power Options
• Click "Select the function of power off button" on the left
• If you see the "Shutdown Settings" area, you have checked before "Enable Quick Start (Recommended)" to indicate that it has been enabled

If you don't see this option, it may be an account permission problem, or the system version does not support it.

Turn off the quick start step

To turn off Quick Start correctly, you need to enter the power settings to adjust:

• Open Control Panel and enter Power Options
• Click "Select the function of power off button" on the left
• If the "Enable Quick Start" option is gray-free, it means that your current account does not have administrator permissions
• Remove the “Enable Quick Start” checkmark and click “Save Changes”

Sometimes you will find that even if you cancel the check, you cannot save it. At this time, you need to run the command prompt as an administrator and enter the following command to disable it:

 powercfg -h off

This command also turns off the hibernation function. If you also want to retain the hibernation function, you need to set additional registry keys. This step is recommended for users with some experience.

Which situations are more suitable for shutting down quick start?

Not everyone has to turn off this feature, but it might be more appropriate to turn off Quick Start in the following cases:

• Use dual systems (such as Windows Linux) because fast boot will cause the file system to be uninstalled correctly, affecting the read and write of another system
• Frequent update of driver or hardware configuration, and the hybrid shutdown opportunity causes some hardware to not be fully initialized.
• External devices (such as USB devices, printers, etc.) are occasionally unrecognized. After turning off, you can check whether it is related to this.
• Want to accurately test the system startup process, such as debugging or optimizing boot time

For ordinary users, unless they encounter specific problems, they can keep the default settings.

Basically that's it. The operation is not complicated, but it is easy to ignore details, such as permission issues or mistakenly thinking that unchecking can take effect. If you are not sure whether you need to close it, you can first observe whether there are related problems and then decide whether to operate.

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