yeah i got this info the first couple of times i paired my BT
mouse. Here's what i did to reconnect...
Goto Bluetooth Preferences (Should have three tabs at top Username/Services/General)
Click "Services" (Should display list of services Network, Audio...
Click "Input" (this should display your BT
mouse in the "input devices" window)
Click your mouse description and then "Remove" (it will ask you to delete from service click "delete""
After removing click "Add" turn BT
mouse on start pairing process on mouse laptop should find it
click your mouse name and "connect" Mouse should be up and running...after clicking close.
some reasons why it stopped after turning on laptop...don't try to repair mouse on startup...just login with touchpad and once the bluetooth is enabled it should find mouse automatically.
Also mouse may not recognize the mini9 after connected to a different device, so repairing of the BT
mouse is necessary...this happened to me.
hope this helped