Windows 10: had difficulty removing old BT mouse and cannot pair new BT mouse

My old bluetooth mouse would not remove through normal methods suggested in online help sites, so I uninstalled it in Device Manager. I cannot get my new bluetooth mouse to pair. The led on the mouse flashes to indicate that it's trying to pair. The little buffering circle spins in Bluetooth & other devices in Settings, but the mouse will not pair with the computer. When I click on the 'add a device' and select the one for mice, the black window for 'select a device below' does not show any device below, and that black window disappears quickly. The mouse that

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BT mouse connection

I have two Windows 10 tablets using a MS Designer BT Mouse. All are working correctly. However, when I use tablet B after using tablet A, I have to remove the pair on tablet B and pair with the mouse again before operating correctly. It is very annoying
to repeat this exercise every time I switch the mouse from tablet A to B and vice versa. Is it the pitfall of BT mouse or the imperfection of tablets? Any idea to fix it is appreciated.

 

BT pairing problem

I am trying to pair my E65 to my laptop using Nokia Connection Manager (NCM). this is what i do:

1. open Nokia Connection Manager, click on BT connection and proceed with the steps until prompted to enter PIN.

2. I then enter the PIN in NCM and the phone and the pairing is done. I checked on the Toshiba BT Manager and manage to see the pairing listed in the program.

3. i then disable the BT radio on both the phone and laptop and re-enable it again.

4. Then launch PC Suite and click Get Connected button to get connected but couldnt connect (BT either set as hidden or shown to all, still fails).

5. I checked on Toshiba BT Manager and didnt see the pairing.

It seems like once i disable the radio, the pairing is gone even though i set the pairing as authorised in the E65.

how do i set the BT pairing so that it becomes permanent, without having to setup a new pairing everytime i re-enable BT radio?

 

Sound Distortion w/ BT Headphones When I Move BT Mouse -- Help

I got a BT dongle. When I listen to music through BT headphones and move my mouse at the same time I hear distortion. When I dont move my mouse theres no distortion.

I got Realtek installed and its drivers updated. Thare are 2 options in the MS sound panel for headphones. One for BT headphones stereo and an other for BT non-stereo headphones. I enabled the one for stereo because it sounds better. But I hear distortion with the BT mouse. When I switch to the BT non-stereo option theres no distortion when I move my mouse but sound quality is bad.

What do you suggest to hear BT stereo perfectly with no distortion when I move my mouse?