My mouse is sticking - Dell U0636 Mouse

is it a male or female mouse? "does it have a light or a ball"

To fix a ball type mouse
Remove the ball and clean the rollers with a pencil eraser

The light type mouse sticking is usually caused due to high CPU usage. To check this right click on the task bar and click start task manager. Then click performance. if your CPU is at 100% then that is why it is sticking.
I would start with a malware scan

usb stick doesn t light also on mine but works perfectly. press once on stick button and once on mouse "setup" button and they will connect.

Im not sure if you can do this. But, I may have an answer for you. Why not buy an Identical mouse and stick. And set up just one mouse with both sticks... Dont know if it will work, but, its worth a try..
Let me know if it does work..Thanks.
hope this helps

First off make sure you have fresh batteries in the mouse. If the batteries are missing or weak then that would cause the no connection between the mouse and the usb stick.

After you check the mouse out for fresh batteries, then go ahead and plug the usb stick into your laptop. At this point you should hear a sound and windows should install the drivers for that mouse, if it doesn't then the next thing would be to try another computer or laptop that has working usb ports and try to connect the usb stick on another computer.

If it works then that means there is an issue with the usb ports on your office laptop. If the mouse still doesn't work then that means the usb stick is bad and you would need to buy a new mouse.

The mouse keeps blinking red even though it is connected to the 1 GB memory stick and the other part is connected to the mouse.

I have found that the Bluetooth adapter sometimes has trouble staying reliably connected through many types of desk material. Try getting a USB extension cable and relocating the bluetooth transciever closer to your keyboard/mouse work area.

Go to control pannel and open accessibility option and uncheck the Use Sticky Keys box. Then click ok.
Another one in accessibility option click Mouse option and uncheck the UseMouseKeys. Then clik ok.

AAHHHHHHHHH, quite often optical mice have PTFE non-slip pads under them which aid the physical movement of the mouse. Look under the mouse - are they missing? If so, spares are hard to come by, and optical mice are relatively cheap nowadays. Try using the mouse on a surface thats even and flat (a 210gsm bit of card may do it). Hope this helps

Do not check the check box as leaving the touchpad enabled while using an external mouse will not cause any harm.

try to reconnect the mouse and check whether there is visual connetion or not