DriverCove

Qualcomm Incorporated - Ports - 1.1.0.2 Driver 1.1.0.2

by QualcommWindows 11Windows 1064-bitSHA-256 verified

Manufacturer
Qualcomm
Device
Qualcomm Incorporated - Ports - 1.1.0.2
Driver version
1.1.0.2
Release date
November 26, 2021
Supported Windows
Windows 11, Windows 10
Architecture
64-bit (x64)
File size
136 KB
File name
qcusbser_658af40f6f7a19d91820ba7dd8c62f5f81356c11.cab
Digital signature
Signed - catalog qcser.cat
INF version
11/26/2021,1.1.0.2
INF provider
Qualcomm Incorporated
Device class
Ports
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
c40c7e6281aacc440d38587ef1531d0dd794a64be35487822f1ee1a1676ea9df

Supported hardware IDs (446)

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)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).