Windows 10: KB5049622 broke my bluetooth

Bluetooth devices don't work and can't connect. Can't remove and add them back in settings either "Remove failed". Bluetooth icon at the bottom right in the Windows bar is gone. Tried to revert the whole update but it didn't make any difference. Tried reinstalling bluetooth drivers but didn't make a difference. Will you fix this or do I have to switch OS to even be able to use bluetooth headphones again?

:)

 

Update Broke My Bluetooth - No Bluetooth Device Available - Can't find bluetooth in Device Manager

After a random update from Windows to update my Edge browser. I completely lost my Bluetooth, my computer seemed convinced that it wasn't even compatible. I spent many hours searching for the answer and tried so many different steps. Then I found one very
simple solution on the pcrisk blog which solved it instantly! I can't confirm if prior steps helped, but given the consecutive nature of the steps - I'd recommend taking them haha.

The standard steps were the same as previous recommendations (none of which worked for me and seemingly for many others left in the dark) but the
7th step was the winner! So Simple,
let your computer drain all its battery then turn it back on.

1. Turn Bluetooth On
2. Re-enable Bluetooth Device
3. Update Bluetooth Driver
4. Run Windows Bluetooth Troubleshooter
5. Install Bluetooth Drivers In Compatibility Mode
6. Check The Bluetooth Support Service
7. Unplug Your Computer

Bluetooth Not Available. How to Fix It?

I thought I'd share this here because I searched many of the questions and forums and couldn't find the answer.

If someone can add this suggestion to the following topics I'm sure it would be very useful to many!

Fix Bluetooth problems in Windows - Microsoft Support

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Bluetooth in windows 10

My computer specs are as listed in the profile. I think all of you guys are correct. I don't have built-in Bluetooth in mobo.

I contacted skull candy headphones and thy have told me if I do not have built-in Bluetooth, I would need a dongle which supports at least a2dp. I do not know what the heck that means. I have a feeling I would need more than a cheap dongle.

Anyone suggest some a2dp adapters. I searched but don't know what a2dp is so couldn't make a decision

 

Bluetooth Technology Gets Faster With Bluetooth 3.0

From its annual All Hands Meeting in Tokyo this week, the Bluetooth SIG formally adopted Bluetooth Core Specification Version 3.0 + High Speed (HS), or Bluetooth 3.0. This latest iteration of the popular short-range wireless technology fulfills the consumers' need for speed while providing the same wireless Bluetooth experience – faster. Manufacturers of consumer electronics and home entertainment devices can now build their products to send large amounts of video, music and photos between devices wirelessly at speeds consumers expect.
Bluetooth 3.0 gets its speed from the 802.11 radio protocol. The inclusion of the 802.11 Protocol Adaptation Layer (PAL) provides increased throughput of data transfers at the approximate rate of 24 Mbps. In addition, mobile devices including Bluetooth 3.0 + HS will realize increased power savings due to enhanced power control built in.


"Like Ricky Bobby in Talladega Nights, this latest version was 'born to go fast,' said Mike's Blog, Ph.D., executive director of the Bluetooth SIG. "Utilizing the 802.11 radio was a natural choice as it provides efficiencies for both our members and consumers – members get more function out of the two radios they are already including in devices, and consumers with Bluetooth 3.0 + HS products will get faster exchange of information without changing how they connect. We are excited to expand the possibilities of the PAN."

This newest version of Bluetooth technology builds on the inherent qualities of the current 2.1 + EDR version, including Simple Secure Pairing and built-in, automatic security. And as with all versions of theBluetooth specification, v3.0 + HS provides developers, manufacturers and consumers with the benefit of backwards compatibility, enabling both the expansion and enhancement of this technology with every new specification release. Once products reach the market, the easiest way for consumers to learn which devices are compatible with other Bluetooth enabled devices is to visit the Bluetooth Gadget Guide.

Applications
With the availability of Bluetooth version 3.0 + HS, consumers can expect to move large data files of videos, music and photos between their own devices and the trusted devices of others, without the need for cables and wires. Some applications consumers will experience include:

• Wirelessly bulk synchronize music libraries between PC and music player or phone
• Bulk download photos to a printer or PC
• Send video files from camera or phone to computer or television

Availability

The Bluetooth SIG's formal adoption of the specification is only the first step in the product lifecycle. News out today from wireless chip manufacturers and Bluetooth SIG member companies Atheros, Broadcom and CSR shows the second step – getting silicon solutions to device manufacturers – is already underway. End products for consumers are expected to be in the market in 9 to 12 months.

Technical Specifications
This new specification release includes several major enhancements (learn more here - page requires member login):

• Generic Alternate MAC/PHY (AMP)
• 802.11 Protocol Adaptation Layer (PAL)
• Generic Test Methodology
• Enhanced Power Control
• Unicast Connectionless Data

Source: Engadget