DriverCove

Acer Incorporated. - Other hardware - PNX 522x DFU Driver Driver 1.0.0.0

by Acer IncorporatedWindows 11Windows 1064-bit32-bitSHA-256 verified

Manufacturer
Acer Incorporated
Device
Acer Incorporated. - Other hardware - PNX 522x DFU Driver
Driver version
1.0.0.0
Release date
January 13, 2010
Supported Windows
Windows 11, Windows 10
Architecture
64-bit (x64), 32-bit (x86)
File size
60 KB
File name
20338097_ea0787f561bcc58669b9a4944251eb86a5eb2f96.cab
Digital signature
Signed - catalog PNX_Driver.cat
INF version
01/13/2010,1.0.0.0
INF provider
Acer Incorporated.
Device class
LibUsbDevices
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
d481169cf3ec3a2bf073954235b895f315e56583c70159b49b49bb335efeec08

Supported hardware IDs (5)

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 11, Windows 10) and architecture (x64, 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).