Windows 10: cannot connect laptop bluetooth to Sennheiser HD 450BT, although showing as paired

I added my Sennheiser HD 450BT as new bluetooth device. The drivers are installed and the headphones show as paire audio device in the computer settings. When I press on "Connect" I get the following message: "That didn't work. Make sure your device is still discoverable, then try again." I tried all sort of things, from removing previous bluetooth devices to change the bluetooth support service to automatic in Services, but nothing worked. Could you help me, please?


Anna

:)

 

cannot use laptop bluetooth to connect to Sennheiser HD 4.5

Hi,

I am using Lenovo yoga 700 laptop and the system is windows 10 by default. I cannot connect the laptop to Sennheiser HD 4.5 bluetooth headphone although the headset is able to be discovered by and connected to an iphone 6s. I turned on the laptop bluetooth
and it could connect to iphone but it could not even discover the headphone.

any ideas how to solve the problem?

Thank you!

 

cannot use laptop bluetooth to connect to Sennheiser HD 4.50 BTNC headphones

Hi,

I am using Asus Rog GL552W laptop and the system is windows 10 by default. I cannot connect the laptop to Sennheiser HD 4.5 Bluetooth headphone although the headset is able to be discovered by and connected to a Oneplus 6 phone. I turned on the laptop Bluetooth
and it could connect to Oneplus but it could not even discover the headphone.

Can you please help me solving this problem?

Thank you!

 

Bluetooth does not Recognize/Pair/See Bluetooth Hardware


System Information: Asus Notebook UX303L, Windows 10, Microsoft Arc Touch Mouse Surface Edition

Okay, I've been working on this for awhile and have tried a million things. I'm going back to square one so pretend I haven't tried anything yet.

Here is the problem.

I just upgraded to Windows 10 (from windows 8.1) on a 2 month old laptop. On previous version there were NO problems with bluetooth. The problems started immediately after upgrade.

When the upgrade finished Windows 10 remembered all of my previous Bluetooth pairs. My bluetooth mouse (Microsoft Arc Touch Mouse Surface Edition) worked before the installation but after my system reboot the cursor no longer showed movement. The batteries are new. The mouse is acting exactly like it does when it is properly connected (lights flash, makes scrolling sounds, etc). When I checked the Bluetooth device screen it still showed as paired. I rebooted. No change. So I unpaired the device. When I unpaired the device it flashed for a second as a possible device to pair with and then was no longer on the list. Other possible devices to pair with appear and disappear from the list without cause. (Ex. sees a scanner for a few seconds then no longer has a scanner. Sometimes its up for a few minutes at most but the list is constantly flickering.) So I rebooted. Then it did not see the mouse at all. I did this for several days. Sometimes when I would turn on my laptop it would flicker, sometimes it would not. After about 3 days with no explanation it suddenly showed up and did not flicker. I connected the mouse and it worked for about 2 days. On the 3rd day I tried again, and the cursor would no longer respond even though the mouse was acting exactly the same. I rebooted. No change. I unpaired the device and it never showed up on the list. It's flickered a few times but when I click on it to pair it pops up with an error basically saying "cannot pair. Please check and see if the device is still set to connect to bluetooth." That is only on the rare occasion that it actually shows up on the list long enough to hit pair (maybe 2 times out of 50 attempts or more.)

I've tried everything I can think of, but I'd like to try everything in order that someone else would try to see if I'm missing something.

It is a Microsoft mouse by all means it should work on Microsoft drivers. :/ Arg. Please give any suggestions to help.