Xh390 Driver Upd [top] May 2026

Lenovo ThinkPad X390

While there is no single device named "XH390," this search term most commonly refers to critical updates for the laptop series or the xHCI (USB 3.0/3.1) controller drivers used in various Dell and HP systems.

Phase 4: The "Force Update" Method (Device Manager)

• Fix: This is usually a signature enforcement issue. This is common with generic USB-to-Serial adapters.
• Solution: You may need to Disable Driver Signature Enforcement.

  Lenovo ThinkPad X390 (including the ) is a discontinued business ultraportable , but it still receives critical driver updates via Lenovo Support xh390 driver upd

  Steps to Update the XH390 Driver:

  “XH390” is not a standard driver name

  from major brands (HP, Canon, Epson, Brother, etc.). It may be a generic chipset/model number for a low-cost USB device, a Chinese-brand thermal printer, a barcode scanner, or a webcam. Lenovo ThinkPad X390 While there is no single