Xh390 Driver - Upd

Go to Settings → Windows Update → Advanced options → Optional updates → Driver updates. Look for any XH390-related update there.

Right-click the device name and choose Update driver .

Enhances communication between the CPU, memory, and expansion slots.

This issue is often linked to the Thunderbolt or USB drivers, as well as graphics drivers. A misbehaving driver can prevent the system from completing its power-off routine. xh390 driver upd

October 2025 Target OS: Windows 11, Windows 10, Windows 8.1, Windows 7 (32-bit & 64-bit)

This method should be used with caution and only when you are confident in following advanced troubleshooting steps.

Keeping your device drivers up to date is essential for performance, security, and compatibility. If you’ve searched for , you likely own a device with the model number XH390 — possibly a printer, all-in-one, USB webcam, or audio interface. This article explains why updating your XH390 driver matters and how to do it correctly. Go to Settings → Windows Update → Advanced

Before downloading any driver, confirm that “XH390” is indeed the device you need to update. Follow these steps:

Many motherboard updates introduce better ACPI (Advanced Configuration and Power Interface) logic. This improves how your computer enters sleep mode, wakes up, and manages power consumption under heavy workloads. How to Download the Correct XH390 Driver

Lenovo has released several variants of the X390, including the standard X390 and the X390 Yoga. Knowing your precise model ensures you download the correct files. The easiest way to find this is by looking at the sticker on the bottom of your laptop for the "Machine Type" (e.g., 20Q0, 20Q1, 20NN). You can also find this information within Windows by typing "System Information" into the start menu and looking for the "System Model" or "System SKU" entry. October 2025 Target OS: Windows 11, Windows 10, Windows 8

Unplug the USB cable and plug it back into a different USB port. Restart the computer.

A: Only if the XH390 is a standard USB-UART bridge. Try the CH341SER driver first — it supports many clone chips that Windows rejects.

: The update could introduce a new "warm-standby" state for peripherals like high-end gaming mice or external SSDs. This would keep the device's logic active while powering down the high-speed data lanes, allowing for a