WinChipHead USB-SERIAL CH340K driver
Hardware ID USB\VID_1A86&PID_7522
This chip belongs to the CH340 / CH341 (USB-Serial) family — see the overview with the latest drivers and common problems.
- Vendor
- WinChipHead (VID 1A86)
- Device
- USB-SERIAL CH340K (PID 7522)
- Bus
- USB
- Drivers
- 3
- Windows
- Windows XPWindows VistaWindows 7Windows 8Windows 8.1Windows 10Windows 11
Recommended driver
All drivers for VID_1A86&PID_7522
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| WCH CH341 USB-Serial Driver | 3.9.2024.09 | Sep 16, 2024 | Windows 11 | 32-bit & 64-bit, ARM64 |
| WinChipHead USB-SERIAL CH340/CH341 Driver | 3.6.2021.12 | Dec 1, 2021 | Windows XP–11 | 32-bit & 64-bit |
| WinChipHead USB-SERIAL CH340/CH341 Driver | 3.5.2019.1 | Jan 30, 2019 | Windows XP–10 | 32-bit & 64-bit |
Is this your device?
- Press Win + X and open Device Manager.
- Right-click the device (often listed under Other devices with a yellow sign) → Properties → Details.
- Select Hardware Ids in the list. If the first line starts with
USB\VID_1A86&PID_7522, the drivers above are for your device.
More about hardware IDs · Fix common device errors