Logitech wireless mouse and keyboard

Try to find a unlock tab in your wireless keyboard..

• Check to ensure that the wireless receiver is plugged into your computer. Press the "Connect" button on the bottom of the receiver to attempt reconnecting your mouse and keyboard to the computer. If your mouse and keyboard use Bluetooth, ensure that your computer's Bluetooth is active and detects the mouse and keyboard.
• Check to see if the keyboard and mouse are turned on. If the power indicator lights on the keyboard and mouse are not green, press the "Power" button to turn the keyboard and mouse on.
• Check the batteries of the mouse and keyboard. If the batteries are dead, replace them with fresh batteries and reconnect the mouse and keyboard to the computer by pressing the "Connect" button on the bottom of the wireless receiver attached to the computer. If your mouse and keyboard use rechargeable batteries, let the batteries recharge before using the device again.
• Uninstall and reinstall your wireless keyboard and mouse drivers. Sometimes, the Logitech drivers are at fault for a bad connection. Use the Control Panel to uninstall the old drivers, then visit the Logitech website and install the latest drivers for your keyboard and mouse.
• Search the Logitech Support Database. If your keyboard and mouse are still failing to function properly, visit the Logitech Support website and browse the support page for your product for specific solutions.

I just had the same problem. First of all, make sure the transmitter to the wireless keyboard and mouse is plugged in tightly to the computer. It's possible that you could have pulled on the wire without realizing it, and it's not plugged in tightly! Unplug and replug the transmitter anyway after you change the batteries for the wireless keyboard. Then, there's a button on the transmitter, press it for 3 seconds, then quickly press the small button on the keyboard for 3 seconds, (my small buttons are underneath my wireless keyboard and mouse, and I use the tip of a ball point pen to press them). Then do the same for the wireless mouse. This syncronizes and boots them to start.
I'm not sure about the driver, but try the above first, it worked for me after I changed the batteries on my wireless keyboard and mouse.

If the mouse is freezing up though the batteries are fully charged, here's what you need to do:

1. Try to use different batteries just to make sure that it's not a power issue.
2. Connect the wireless USB dongle into different USB ports of the computer.
3. Try to connect the USB dongle in different computer and try to use the mouse (to make sure that it's not a computer issue).
4. Make sure that there's no cordless phone, cell phone and other wireless devices that might interfere the wireless signal.

The Logitech wireless mouse is running on 2.4MHz frequency, same frequency as the other wireless devices. Any wireless device might cause the mouse to freeze.

If same problem occur, then it's a hardware problem. Contact Logitech and RMA the mouse.

Thank you and good luck!

Thanks! I fixed the problem by installing a USB mouse and using fn+f9. That unlocked the mouse so I could use the pointer leaving just the keyboard problem. I then tried reconnecting the wireless keyboard (by using the button on the receiver and under the keyboard) Hey Presto!!

I opened up the Logitech Mouse and Keyboard Settings, turned my keyboard off, changed out the batteries and turned it back on. It then detected the Keyboard and asked for a password, I entered in the password, it said it was rebooting it and asked for another password which I entered (both passwords were given to me in the Settings). Now it is working just fine! Not sure if you have tried this but it might work for you.

- try changing the batteries - try reconnecting the mouse to the wireless recieve if u have this option in ur mouse
- try changing the usb ports - restart the computer.

I'm sure you replaced the batteries. If so you probably have a serious problem with the mouse. Bud

Normal 0 Press the Receiver button (and the lights will start flashing.
Then if the Keyboard isn't working, press the small RESET/CONNECT button on the back of the board to connect the keyboard to the receiver.

If the MOUSE isn’t working, push the small RESET/CONNECT button on the back of the mouse to connect to the receiver. Then they should work okay.
Hope this helps. Bud

Reinstall the support CD /some driver maybe currapt ./check also device manager.,