DriverCove

CD7220 Communications Port Driver 1.0.0.0

by Partner, Inc.8.18732-bitSHA-256 verified

Manufacturer
Partner, Inc.
Device
CD7220 Communications Port
Driver version
1.0.0.0
Release date
April 8, 2008
Supported Windows
Windows 8.1, Windows 8, Windows 7
Architecture
32-bit (x86)
File size
27 KB
File name
20194504_f2d97f06807bf4893bc770b878253b7233015b63.cab
Digital signature
Signed - catalog ptusbat.cat
INF version
04/08/2008,1.0.0.0
INF provider
Partner, Inc.
Device class
USB
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
f2eab0de7e3f4ca06733dc26b21ca3c0397885f3f5260ca78ab34e6f7f692e17

Supported hardware IDs (1)

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

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. 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.
  7. 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).