DriverCove

Realtek Bluetooth 4.2 Adapter Driver 1.5.1012.2

by Realtek

This release in brief

  • This release is a 32-bit build, the previous one is 64-bit - pick by your system, not by the date.
  • One of 13 releases of this driver; the newest, 2024.0.10.226/6001 from January 2022, is listed below.
  • 1.5.1012.2 came out on the same day as the previous release, 1.5.1012.3.

What you are downloading

This file comes straight from Microsoft's own download server - the same one Windows Update uses. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.

Package
d91f61d0-2a30-4f69-841a-483716df98b0_f7ca0687605ad9f104ff60b8ec727caba779994b.cab, 699 KB
Published by
Realtek Semiconductor Corp.
Digitally signed
Windows checks this signature before installing
Inside
29 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full list
  • RtkBtfilter.sys675 KB
  • Rtkfilter.inf5 KB
  • rtkfilter.cat13 KB
  • rtl8723b_mp_chip_bt40_fw_asic_rom_patch_new.dll50 KB
  • rtl8723b_mp_chip_bt40_fw_asic_rom_patch_new_s1.dll50 KB
  • rtl8723d_mp_chip_bt40_fw_asic_rom_patch_new.dll57 KB
  • rtl8821c_mp_chip_bt40_fw_asic_rom_patch_new.dll44 KB
  • rtl8822b_mp_chip_bt40_fw_asic_rom_patch_new.dll48 KB
  • RtkBtManServ.exe525 KB
  • RtkBtfilter.sys675 KB
  • Rtkfilter.inf6 KB
  • rtkfilter.cat14 KB
  • rtl8723b_mp_chip_bt40_fw_asic_rom_patch_new.dll50 KB
  • rtl8723b_mp_chip_bt40_fw_asic_rom_patch_new_s1.dll50 KB
  • rtl8723d_mp_chip_bt40_fw_asic_rom_patch_new.dll57 KB
  • rtl8821c_mp_chip_bt40_fw_asic_rom_patch_new.dll44 KB
  • rtl8822b_mp_chip_bt40_fw_asic_rom_patch_new.dll48 KB
  • AvrcpIo.dll126 KB
  • RtkBtAudioServ.exe165 KB
  • RtkBtManServ.exe525 KB
  • RtkBtfilter.sys675 KB
  • Rtkfilter.inf7 KB
  • avrcpctrlr.dll125 KB
  • rtkfilter.cat15 KB
  • rtl8723b_mp_chip_bt40_fw_asic_rom_patch_new.dll50 KB
  • rtl8723b_mp_chip_bt40_fw_asic_rom_patch_new_s1.dll50 KB
  • rtl8723d_mp_chip_bt40_fw_asic_rom_patch_new.dll57 KB
  • rtl8821c_mp_chip_bt40_fw_asic_rom_patch_new.dll44 KB
  • rtl8822b_mp_chip_bt40_fw_asic_rom_patch_new.dll48 KB

Nothing happens on its own: you download the file and decide yourself whether to install it.

Manufacturer
Realtek
Device
Realtek Bluetooth 4.2 Adapter (Realtek Semiconductor Corp.)
Driver version
1.5.1012.2
Release date
May 21, 2018
Supported Windows
Windows 10
Architecture
32-bit (x86)
File size
699 KB
File name
d91f61d0-2a30-4f69-841a-483716df98b0_f7ca0687605ad9f104ff60b8ec727caba779994b.cab
Digital signature
Signed - catalog RtkFilter.cat
INF version
05/21/2018,1.5.1012.2
INF provider
Realtek Semiconductor Corp.
Device class
Bluetooth
Source
Microsoft Update Catalog
Last verified
July 7, 2026
SHA-256
957d01a05dfb6e3a089b0da727536f9698b0c70dcbdba4d25da9e9aeb4b34c48

Supported devices (1)

  • Realtek Bluetooth 4.2 Adapter (Realtek Semiconductor Corp.)

Supported hardware IDs (7)

How to install

Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 10 (32-bit) - if your Windows is different, look for another version further down the page.

This driver comes as a .cab file. Double-clicking it will not install anything - Windows only shows you what is inside. Install it through Device Manager instead:

  1. Right-click the downloaded file → Extract All → choose a folder you will not lose (the Desktop is fine) → Extract.
  2. Hold the Windows key and press X, then open Device Manager.
  3. Find the device that is not working - it usually has a yellow triangle, or sits under "Other devices" with a name like "Network controller".
  4. Right-click it → Update driver→ "Browse my computer for drivers".
  5. Click Browse, choose the folder you extracted into, tick Include subfolders, then Next.
  6. Windows finds the driver in that folder and installs it. Restart the computer afterwards.

If Windows answers "The best drivers for your device are already installed" - that does not mean your driver is fine, only that Windows prefers its own version. In the same window choose "Let me pick from a list of available drivers" → "Have Disk" → Browse → point to the file ending in .inf inside the extracted folder → OK.

Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.

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 that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).

Other versions of this driver

  • It supports the same 7 hardware IDs as the previous release.
  • Package size: 0.68 MB, 0.16 MB smaller than the previous release.
VersionReleasedSource
2024.0.10.226/6001January 16, 2022HP official catalog
6001.0.15.111/6001January 3, 2022HP official catalog
1.5.1012.3May 21, 2018Microsoft Update Catalog
1.5.1007.2January 18, 2018Microsoft Update Catalog
1.5.1007.3January 18, 2018Microsoft Update Catalog
1.0.0.80January 12, 2018HP official catalog
1.4.887.2011August 28, 2017Microsoft Update Catalog
1.4.887.3011August 28, 2017Microsoft Update Catalog
1.4.887.2010May 7, 2017Microsoft Update Catalog
1.4.887.3010May 7, 2017Microsoft Update Catalog
1.4.887.3006January 11, 2017Microsoft Update Catalog
1.4.887.2006January 11, 2017Microsoft Update Catalog

If the device still does not work

More Realtek bluetooth drivers