DriverCove

Mercusys Technologies Co., Limited Bluetooth Driver Update (20.11.3036.5003) Driver 20.11.3036.5003

by Mercusys Technologies Co., LimitedWindows 1064-bitSHA-256 verified

Manufacturer
Mercusys Technologies Co., Limited
Device
Mercusys Technologies Co., Limited Bluetooth Driver Update (20.11.3036.5003)
Driver version
20.11.3036.5003
Release date
January 21, 2026
Supported Windows
Windows 10
Architecture
64-bit (x64)
File size
126 KB
File name
8f739380-84ad-405a-9c9d-a498464a1f2c_3f60c58f674d1b8394dba413b37a8443e3dc2aca.cab
Digital signature
Signed - catalog RtkBtFilterD.cat
INF version
01/21/2026,20.11.3036.5003
INF provider
Mercusys Technologies Co., Limited
Device class
Bluetooth
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
357f1f7356cfae06a8c5d216f6fa2101e4cae74af17ae6b1c8e42e40a01fc9eb

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 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).