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Microsoft
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Realtek Bluetooth 4.2 Adapter not working correctly on Windows 11 after clean reinstall
After performing a clean reinstall of Windows 11, my Realtek Bluetooth 4.2 Adapter stopped functioning correctly. It worked perfectly before the reinstall, but now Windows consistently reverts to the Generic Bluetooth Adapter, which lacks full functionality and prevents device discovery. ... None of these solutions have resolved the issue. Windows continues to override the correct driver ... More on learn.microsoft.com
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4
0
August 15, 2025
Realtek Bluetooth Adapter Keeps Disconnecting After Driver Update?
I’ve been struggling with my Realtek Bluetooth adapter randomly disconnecting after a driver update. Has anyone found a specific version that works reliably? More on community.spiceworks.com
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6
3
March 18, 2025
How do I properly install Realtek Bluetooth drivers?
The best driver is most likely already installed automatically, but here are some other suggestions: officially BT devices can work up to 10 meters, but in my experience, most of them would have trouble connecting over 1 meter, so make sure the BlueTooth dongle/antenna is in direct line of sight and preferably within arm's reach don't try to connect multiple BT devices at the same since it decreases stability for headphone, most 'gaming' branded models include a 2.4Ghz dongle for controller, there is a Xbox One Wireless Adapter, only works for Xbox One controller of course More on reddit.com
🌐 r/pcmasterrace
6
1
February 1, 2022
Realtek Bluetooth 5.0 adapter now working.
Remember to check our discord where you can get faster responses! https://discord.gg/EBchq82 I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
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4
2
October 20, 2024
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Realtek
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Realtek
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Asus
asus.com › supportonly › x1403za › helpdesk_download
X1403ZA - Support
Driver & Tools · BIOS & FIRMWARE · Email Us · Find service locations · Please select OS · Windows 11 64-bit · Windows 11 64-bit · Others · Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada.
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Eleven Forum
elevenforum.com › windows support forums › diy builds and motherboards › asus
[DRIVERS] Realtek Ethernet/WiFi/Bluetooth | Windows 11 Forum
December 22, 2022 - Install/Update Process : - Press Windows key + X > Device Manager > Right-click on your Realtek WiFi device > Update driver > Browse my computer for driver software - Browse... > Select the extracted drivers folder (WiFi_Realtek_v...) > Next · Click to expand...
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Treexy
treexy.com › products › driver-fusion › database › bluetooth › realtek
Download Realtek Bluetooth Drivers for Windows 11, 10, 8.1, 8, or 7 - 64-bit and 32-bit - Treexy
Get the latest official Realtek bluetooth drivers for Windows 11, 10, 8.1, 8, or 7. Update drivers using the largest database.
Find elsewhere
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HP Support
h30434.www3.hp.com › t5 › AI-PCs › Realtek-Bluetooth-5-adapter-driver-24H2 › td-p › 9370169
Solved: Realtek Bluetooth 5 adapter driver 24H2 - HP Support Community - 9370169
April 16, 2025 - This is the latest W11 24H2 driver HP currently has for the Realtek BT adapter: RTL8852AE/8852BE/8852CE/8851BE, version 18.4017.2405.2403 ... Thank you Paul. I don't know what model Realtek Bluetooth Adapter5 this PC comes with.
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Dell
dell.com › home › support home › product support › driver details
Realtek RTL8851BE Wi-Fi and Bluetooth Driver | Driver Details | Dell Ireland
- After you install this update, the Realtek RTL8851BE Wi-Fi version that is displayed in Device Manager is 6101.19.121.0. - After you install this update, the Realtek RTL8851BE Bluetooth version that is displayed in Device Manager is 2.1072.2406.1700. - WLAN and Bluetooth combo drivers take ...
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Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 5524550 › realtek-bluetooth-4-2-adapter-not-working-correctl
Realtek Bluetooth 4.2 Adapter not working correctly on Windows 11 after clean reinstall - Microsoft Q&A
August 15, 2025 - You'll do the following: reset the USB controllers. The Realtek Bluetooth driver is one of those controllers, and it will reset and delete the recent drivers. Press Windows key + X and select Windows Powershell (Admin).
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Reddit
reddit.com › r/pcmasterrace › how do i properly install realtek bluetooth drivers?
r/pcmasterrace on Reddit: How do I properly install Realtek Bluetooth drivers?
February 1, 2022 -

Ever since my Dad got me a gaming rig I've been having trouble with the Bluetooth drivers. Anytime I want to connect anything like wireless headphones, it simply will not connect, or when I try to use a controller there is this weird thing where horrible input lag will kick in out of nowhere and mess up my controller for 15 seconds or so. This isn't exclusive to games but also emulators, I know it's not the controllers because I've use different controllers from different platforms and each works fine on their respected platform and even my old potato laptop from 2014. All of this information combined leads me to believe it's the drivers.

According to the device manager my PC uses Realtek Bluetooth. Though I went to the site and downloaded updated drivers, but nothing has changed.

PS: Both my old laptop and My gaming rig uses Windows 10. Also, I've only been using Windows 10 frequently since 2019 and have been PC gaming for just as much time, I only got this new PC a few months ago. Forgive my ignorance and or misinterpretation of certain things.

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Reddit
reddit.com › r/pchelp › realtek bluetooth 5.0 adapter now working.
r/pchelp on Reddit: Realtek Bluetooth 5.0 adapter now working.
October 20, 2024 -

So i built a new pc a few weeks ago and have been using my bose qc ultras with my realtek bluetooth adapter without any issues so far. That was untill yesterday at least when all of a sudden after a restart they wouldnt connect anymore. Windows is giving me error code 31 saying it cant load the drivers for this device. I ran the troubleshoot which apparently reset all the drivers - same issues. I reinstalled the latest drivers manually - still nothing.

Any other ideas i could try?

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Dell
dell.com › home › support home › knowledge base article
How to Download and Install Bluetooth Driver for Windows 11 and Windows 10 | Dell Canada
2 weeks ago - Learn how to download and install Bluetooth drivers for Windows 11 and Windows 10. Resolve any Bluetooth driver errors and ensure reliable Bluetooth connectivity on your device.
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Intel
intel.com › product support › wireless
Download Software and Drivers for Intel® Wireless Bluetooth®
Driver package 23.170.0 has been validated to support Microsoft Windows* 11 25H2. Important: For PCs with Intel® Wireless-AC 9560, Intel® Wireless-AC 9462, Intel® Wireless-AC 9461: Before Upgrading from 23.10.x.x - 23.50.x.x versions to this ...
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DriverFinder
driverfinderpro.com › home › how to › how to update realtek bluetooth driver – windows 11
How to Update Realtek Bluetooth Driver – Windows 11
September 19, 2023 - Updated Bluetooth drivers can solve this type of problem. Updated drivers will also make sure that any known bugs in previous versions are fixed, and performance and connectivity are maximized. Windows 10 and Windows 11 include support for a lot of devices by default. Drivers for the devices are either included in the Windows installation or retrieved during the Windows Update process. If the Realtek Bluetooth driver needs to be updated, the first step is to run Windows Update.