Realtek - Net - 1156.9.20.823 Driver 1156.9.20.823
by RealtekWindows 11ARM64SHA-256 verified
- Manufacturer
- Realtek
- Device
- Realtek - Net - 1156.9.20.823
- Driver version
1156.9.20.823- Release date
- August 23, 2022
- Supported Windows
- Windows 11
- Architecture
- ARM64
- File size
- 255 KB
- File name
c174cff7-c724-499c-a516-bec55321f1e8_9413e24a963b39dd4e760226c3543e66b57cf8d9.cab- Digital signature
- Signed - catalog
msu56cx22arm64.cat - INF version
08/23/2022,1156.9.20.0823- INF provider
- Realtek
- Device class
- Net
- Source
- Microsoft Update Catalog
- Last verified
- July 7, 2026
- SHA-256
03c06ccbc93b5f097d57094056f53e086a503205d16d35828f273ec46c0f1f03
Supported hardware IDs (6)
- USB\VID_045E&PID_085C&REV_3100
- USB\VID_045E&PID_085C&REV_3101
- USB\VID_045E&PID_085C&REV_310D
- USB\VID_045E&PID_085C&REV_310E
- USB\VID_045E&PID_085C&REV_310F
- USB\VID_045E&PID_085C
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 11) and architecture (arm64)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).