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Realtek Semiconductor Corp. - Bluetooth - 1.9.1041.1000 Driver 1.9.1041.1000

by Realtek8.1864-bitSHA-256 verified

Manufacturer
Realtek
Device
Realtek Semiconductor Corp. - Bluetooth - 1.9.1041.1000
Driver version
1.9.1041.1000
Release date
December 6, 2021
Supported Windows
Windows 8.1, Windows 8
Architecture
64-bit (x64)
File size
311 KB
File name
426e5651-ae57-4b65-97ab-39fef665c667_0bfd3e6636ffc72ef656f537941755b8ac61dcb2.cab
Digital signature
Signed - catalog RtkFilter.cat
INF version
12/06/2021,1.9.1041.1000
INF provider
Realtek Semiconductor Corp.
Device class
Bluetooth
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
c1c64f8088759fad0f68f66bbb25e90a6232eea15d4e482e8fdbb8ff9ac7cc8b

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) 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).