DriverCove

Bluetooth Controller (ALPS UGPZ6) Driver 6.2.64.185

by IVT Corporation8.18732-bitSHA-256 verified

Manufacturer
IVT Corporation
Device
Bluetooth Controller (ALPS UGPZ6)
Driver version
6.2.64.185
Release date
January 4, 2010
Supported Windows
Windows 8.1, Windows 8, Windows 7
Architecture
32-bit (x86)
File size
48 KB
File name
20327152_444447232e0db444252023f008ebc6c6d2a96416.cab
Digital signature
Signed - catalog btcusb.cat
INF version
01/04/2010,6.2.64.185
INF provider
IVT Corporation
Device class
Bluetooth Device
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
2718839d95829608cd6e53bbf1a85070fc6d9b5606c3f7db5c2a39c279d710c0

Supported hardware IDs (302)

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).