PCI\VEN_8086&DEV_4D78 driver
Hardware ID PCI\VEN_8086&DEV_4D78
- Bus
- PCI / PCI Express
- Drivers
- 4
- Windows
- Windows 11
Recommended driver
All drivers for VEN_8086&DEV_4D78: Lenovo packages for this device
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Elan TrackPad Driver (Lenovo) | 42.21.22.0 | Jun 22, 2026 | Windows 11 | 64-bit |
| Goodix TrackPad Driver (Lenovo) | 2.4.3.0 | Jun 22, 2026 | Windows 11 | 64-bit |
| Intel Serial IO Driver (Lenovo) | 30.100.2534.35 | Jun 22, 2026 | Windows 11 | 64-bit |
HP packages for this device
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Intel Serial IO Driver (HP) | 30.100.2534.35 | Apr 14, 2026 | Windows 11 | 64-bit |
Is this your device?
- Press Win + X and open Device Manager.
- Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
- Select Hardware Ids in the list. If the first line starts with
PCI\VEN_8086&DEV_4D78, the drivers above are for your device.
More about hardware IDs · Fix common device errors