wch.cn - Ports - 1.7.2023.2 Driver 1.7.2023.2
by wch.cnWindows 1164-bitSHA-256 verified
- Manufacturer
- wch.cn
- Device
- wch.cn - Ports - 1.7.2023.2
- Driver version
1.7.2023.2- Release date
- February 11, 2023
- Supported Windows
- Windows 11
- Architecture
- 64-bit (x64)
- File size
- 189 KB
- File name
1468c6bd-93db-4817-9a28-97e00d0e4af9_8395c0e469e969e09e3780d07947a5ad4e60e53a.cab- Digital signature
- Signed - catalog
CH343SER.CAT - INF version
02/11/2023, 1.7.2023.02- INF provider
- wch.cn
- Device class
- Ports
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
4e4ccaa8fd56e3244e81c85f097929997c8f9a131e759ade1241663478f6f68a
Supported hardware IDs (20)
- USB\VID_1A86&PID_55D2&MI_00
- USB\VID_1A86&PID_55D2&MI_02
- USB\VID_1A86&PID_55D3
- USB\VID_1A86&PID_55D4
- USB\VID_1A86&PID_55D5&MI_00
- USB\VID_1A86&PID_55D5&MI_02
- USB\VID_1A86&PID_55D5&MI_04
- USB\VID_1A86&PID_55D5&MI_06
- USB\VID_1A86&PID_55D6
- USB\VID_1A86&PID_55D7&MI_00
- USB\VID_1A86&PID_55D7&MI_02
- USB\VID_1A86&PID_55D8
- USB\VID_1A86&PID_55DA&MI_00
- USB\VID_1A86&PID_55DA&MI_02
- USB\VID_1A86&PID_55DB&MI_00
- USB\VID_1A86&PID_55DD&MI_00
- USB\VID_1A86&PID_55DF&MI_00
- USB\VID_1A86&PID_55DF&MI_02
- USB\VID_1A86&PID_55DF&MI_04
- USB\VID_1A86&PID_55DF&MI_06
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 (x64)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).