MCS7810 Serial Port Adapter Driver 3.20.5.0
by AsixWindows 1032-bitSHA-256 verified
- Manufacturer
- Asix
- Device
- MCS7810 Serial Port Adapter
- Driver version
3.20.5.0- Release date
- January 25, 2019
- Supported Windows
- Windows 10
- Architecture
- 32-bit (x86)
- File size
- 125 KB
- File name
762fd289-654d-4ba4-a838-fbaab543993f_cd1a4d5c66e2fc25f8f3ceb3c2e8e28f7ae81023.cab- Digital signature
- Signed - catalog
Mos24Ser_QUADPORT.cat - INF version
01/25/2019,3.20.5.0- INF provider
- ASIX
- Device class
- Ports
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
e7256ea0a8192f716d42116738b3eac3f52981eed168046df516a83694452c5d
Supported hardware IDs (9)
- QUADPORT\QUAD_SERIAL_INTERFACE
- USB\VID_9710&PID_7820
- USB\VID_9710&PID_7843
- USB\VID_9710&PID_7840
- USB\VID_9710&PID_7810
- QUADPORT\QUAD_PARALLEL_INTERFACE
- USB\VID_03F0&PID_951D
- USB\VID_9710&PID_7801
- USB\VID_9710&PID_7841
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 (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 |
|---|---|---|
| 3.22.3.0 | May 6, 2026 | Microsoft Update Catalog |
| 3.22.3.819 | October 16, 2025 | Microsoft Update Catalog |
| 3.22.2.819 | February 17, 2025 | Microsoft Update Catalog |
| 3.20.10.0 | November 18, 2024 | Microsoft Update Catalog |
| 3.22.2.0 | June 24, 2024 | Microsoft Update Catalog |
| 3.22.1.0 | January 24, 2022 | Microsoft Update Catalog |
| 3.20.5.0 | November 12, 2021 | Microsoft Update Catalog |
| 3.22.0.0 | August 20, 2021 | Microsoft Update Catalog |
| 3.20.7.0 | June 24, 2020 | Microsoft Update Catalog |
| 3.12.6.0 | November 14, 2018 | Microsoft Update Catalog |
| 3.18.6.0 | November 14, 2018 | Microsoft Update Catalog |
| 3.20.4.0 | November 9, 2018 | Microsoft Update Catalog |