ThinkPad Dock Audio Driver 1.31.38.9
by LenovoWindows 1064-bit32-bitSHA-256 verified
- Manufacturer
- Lenovo
- Device
- ThinkPad Dock Audio
- Driver version
1.31.38.9- Release date
- October 26, 2016
- Supported Windows
- Windows 10
- Architecture
- 64-bit (x64), 32-bit (x86)
- File size
- 7.5 MB
- File name
970838e1-c8db-4d4f-9f5c-b044875a4ee2_6464abcb01b27fa7c93dd8b2c4568384b8891a8f.cab- Digital signature
- Signed - catalog
lddockua.cat - INF version
10/26/2016, 1.31.38.9- INF provider
- Lenovo
- Device class
- MEDIA
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
aea00b62f80c407f893e90786954a1dfaad7d17dcf2931bb83caf1307a41f045
Supported hardware IDs (2)
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 10) and architecture (x64, x86)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - Check Device Manager: the device should show no warning icons, and the driver version should match.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).
Other versions of this driver
| Version | Released | Source |
|---|---|---|
| 1.31.38.53 | March 6, 2020 | Microsoft Update Catalog |
| 1.31.38.50 | January 14, 2020 | Microsoft Update Catalog |
| 1.31.38.41 | August 7, 2019 | Microsoft Update Catalog |
| 1.31.38.34 | March 11, 2019 | Microsoft Update Catalog |
| 1.31.38.31 | October 30, 2018 | Microsoft Update Catalog |
| 1.31.38.23 | June 25, 2018 | Microsoft Update Catalog |
| 1.31.38.18 | April 13, 2018 | Microsoft Update Catalog |
| 1.31.38.12 | July 24, 2017 | Microsoft Update Catalog |
| 1.31.38.10 | December 22, 2016 | Microsoft Update Catalog |
| 1.31.38.8 | October 18, 2016 | Microsoft Update Catalog |