Windows 10: Bluetooth suddenly dissapeared from the device.

Hello, i've been using my laptop for like 2 years now, and I always connect my wireless headphones via bluetooth. Well today I couldn't. When I try to it says Bluetooth is turned off. I have the headphones saved as a device that was already connected. When i try to run a troubleshoot it says my device doesn't have bluetooth? Could it be that the bluetooth adapted inside the laptop broke or something, because i have no other explanation, it worked fine yesterday, and now it just doesn't work.

:)

 

Bluetooth button dissapeared on Windows 10

Hi,

To better understand the query, please answer the following questions:

• What is the make and model of the computer?
• Have you made any changes to your computer prior to this issue?

I suggest you to follow the below methods and check if it helps.

Method 1: The error message might result due to service associated with Bluetooth Support Service does not start. Follow the below steps to start the service:

• Press Windows key + R and type services.msc, hit Enter.
• In the Services Window, look for Bluetooth Support Service.
• Right click on the Bluetooth Support Service and go to
  Properties.
• Under the tab ‘Startup Type’ select as ‘Automatic’.
• Under the option ‘Service Status’ click on ‘Start’.
• Click on ‘Apply’ and ‘Ok’.
• Restart the computer and check if it works.

Method 2: I suggest you to update the Bluetooth drivers and check if it helps.

To update Bluetooth drivers please follow the steps below:

• Press Windows key + X and click on Device Manager.
• Expand Bluetooth.
• Right click on the Bluetooth drivers and select Update Driver Software.

Please get back to us with an update on this issue, we will be happy to assist you further.

Thank you

 

Bluetooth Suddenly Disappeared - from settings & device manager

Number 1: Open up the devices window (search for Device Manager, and you will get the window).





Number 2: Open up the View Menu. When I selected "Show Hidden Devices", my Bluetooth devices and installed drivers appeared.





Now you should see Bluetooth on the device list. Click the arrow to open up the selections:






Number 3: I double clicked each of the 'devices' under Bluetooth (there were several on that particular computer). The message told me that the devices were'disconnected'. I right-clicked each of them and selected 'Update Driver". I chose to search the web for the updated drivers:





It updated one driver, but Bluetooth was still disconnected.

Number 4: Finally, I went to the web-site of the maker of that laptop and downloaded the most recent drivers to the machine. I unzipped them, and selected 'Update Drivers' again for the Bluetooth device on the machine (which unfortunately had a generic name like 'Win USB Bluetooth Device' so I wasn't sure I was selecting the correct thing).

This time, however, I chose "Browse my computer for driver software", and chose the folder to which I unzipped the downloaded driver. The driver updated and, lo and behold, the device connected.

********

I'm giving you such a detailed description because it took me a couple of hours to find where the problem lay and solve it. Hope this helps you! If I've been unclear, please let me know!

 

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