It took me around 2 HOURS to Resolve this same problem!! [PROBLEM NOW FIXED]
I have the mobile Rat M which I really like, but twice this happened to me! It simply just disconnected to my laptop and stopped working all together and I couldn't figure out why!
However the one thing I noted was that this problem occurred when I left my laptop idle for a while and so it went into sleep mode, which actually disconnects bluetooth devices to save power, which in turn unpaired my Rat with my laptop. How dare it!!
So here's
how to fix it on a windows based PC Step by Step in 2 parts!:...
I am using windows Ten by the way.
PART 1
Step 1) Go to control panel power and click on hardware and sound.
Step 2) Click on Power Options.
Step 3) Where it says Balanced (
Recommended) look to the right and
Click on Change Plan Settings.
Step 4 ) Now Click on Change Advanced Power Settings.
Step 5) Go to USB Setting and click on the + sign.
Step 6) Where it says USB Selective Suspend Setting you need to
Disable On Battery and Plugged in Setting.
Step 7) Now Click Apply to save this setting and click Ok.
You need to do part 1 in order to prevent your RAT from being unpaired when your computer goes idle.
Step 2
After You've done Part 1 you Now need to Repair Your RAT and here's how to do it: (We're talking Bluetooth here NOT physical repair!!)
Step 1) Remove the USB Dongle from your computer.
Step 2) Turn OFF your RAT mouse and wait ten seconds.
Step 3) Now Turn Your RAT back on.
Step 4) Press and
HOLD the Wing button (to the left of the left mouse button)
AND the Precision Aim button at the same time for 5 seconds.
Step 5) After 5 seconds the Blue LED will stay on for 3 seconds to indicate it is ready for pairing.
Step 6) Now plug the Mad Catz dongle into the USB port on your computer.
Step 7) Wait a few seconds for the RAT to pair and hey presto the pairing is completed when the Blue LED pulses every 6 seconds
Your RAT should now work again so you can PARTY all night long
One thing I've always noticed with ALL Bluetooth devices is that they can become unpaired for what ever reason and it's usually to do with power going on and/or off so I guess the simple answer is to simply Repair your device with the item you are trying to use it with.
I hope this is of use to everyone and fixes the problem of Mad Catz Rat Stopped working.