I do not want to use my logitech any more, how do I disconnect it

How long is the litium battery in this thing already?Like 2 years or more change the battery and reprogrammed the remote.

When was the last time u replaced the litium battery?If 2 years or more the litium battery has not been change.Yes,it is the litium battery issue.

For changing the batteries of logitech wireless.I guess a video tutorial will help you out rather than written instructions. Watch it to lean how to replace battery of the logitech cordless mouse ( Logitech MX 1000 Model). If you are having a different model please specify the details of your model.

Check the location of the receiver. Trying moving the keyboard/ mouse right in front the computer when this happens and see what it does. Lost connections in a wireless mouse keyboard are typically (in order):
1) Batteries: change with fresh ones. Be 100% positive they work.
2) Location: move the KB/mouse very close to receiver, or switch the port of the receiver. If both devices disconnect receiver is either on a bad port, or failing, too far or has interference (with other devices in house). If only 1 device disconnects then try moving it closer (even temporarily). If that fails the device could be failing.
3) Hardware failure: unlikely but possible.

It is unlikely to be a software issue for a keyboard like this (the basics should still work), but if you really love the mouse you can always just use that with a new wired keyboard.

Hi ! I suggest you to install the software including drivers + profiler here: http://www.logitech.com/en-us/486/2965?WT.z_sp=Image
Then you can download pre-defined profile for your game here: http://www.wingmanteam.com/profiles/profiles_users.htm
Thanks and have a nice day ! J -

Try the mouse on a different computer. If it can't work on there then you may have a defective mouse. Contact logitech about warranty info.

i have to ask: are both batteries the correct way?
do the batteries works if you put them in something like a remote?
i am just trying to eliminate every possibility, because if the batteries are ok and the mouse was working before you changed, then the mouse is really dead, and then you have to go buy a new one

if its battery powered thats the issue. 2 other possibillities there is a faulty connection or the mouse is bad. Replace it, return it or exchange it. Also u should take the time to clean it every 2 weeks or month

There is a connect button on both mouse and receiver have you tried pressing those? It may be receiver first or mouse first but there's only 2 ways.

The battery is under the top side of the mouse; use the tip of your fingernail to lift it up, pop it off gently; then you will see the battery inside.