Mouse locked i have a logitech optical cordless click! mouse and it just froze up on me CANT FIX

Try removing the battery for 15 mins then replace the battery.

Because you don't list what model Logitech cordless mouse you have, look in this list to see if yours is on it. If it is, click on the link and download and install the driver. This download has the latest drivers and SetPoint software for Logitech cordless, wireless and Bluetooth pointing devices (mouse).
http://www.softwarepatch.com/utilities/logisetpoint-dl.html
Specifically the mouse driver is for the following models:

• Anywhere Mouse MX
  
• Cordless Mini Optical Mouse
  
• Cordless Optical Mouse
  
• Cordless Optical TrackMan
  
• Cordless TrackMan Optical
  
• Cordless TrackMan Wheel
  
• G1 Optical Mouse
  
• G3 Laser Mouse
  
• G5 Laser Mouse
  
• G500 Gaming Mouse
  
• G7 Laser Cordless Mouse
  
• G9 Laser Mouse
  
• G9x Laser Mouse
  
• LS1
  
• LX3
  
• LX3 Plus Laser
  
• LX5
  
• LX6
  
• LX7
  
• LX8
  
• M110
  
• M205
  
• M305
  
• M500
  
• M505
  
• M555b
  
• M705
  
• MX 610
  
• MX 610 Left-Hand
  
• MX 620
  
• MX Revolution
  
• MX1100
  
• Optical Mouse
  
• Performance Mouse MX
  
• Racer Mouse
  
• Spot Mouse
  
• Tiger Mouse
  
• Trackman Marble
  
• TrackMan Wheel
  
• Trackman Wheel
  
• V100
  
• V150
  
• V200
  
• V220
  
• V320
  
• V400
  
• V450
  
• V470
  
• V500
  
• V550
  
• VX Nano
  
• VX Revolution
  
• Zebra Mouse

I hope this helps and good luck!
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Hi, my cursor had frozen on my screen after my grand daughter pressing something. After trying everything I decided to take it to a local computer shop, it was fixed in seconds. He held the arrow tab(below the caps lock tab) and then pressed F9 it worked!!
Hope this will fix your problem

try reinstalling the drivers. initially though, press the connect button on the usb dongle. then press the connect button on the mouse and then on the keyboard. if anything this should let you connect the mouse to let you install the drivers. the drivers will then automatically install.

change battery

Try removing the batteries, wait for a while ,reinsert batteries and reconnect to reciever. Let me know how it goes..

Logitech mouseware must be installed for this to work.

Go to the mouse properties and select the drag lock button and set it to "Unassign" in Logitech -> Mouseware -> Mouse Properties.
Click the "Buttons" tab.
Scroll down to button "4" and select. Click Modify button and select "Unassigned" And Click "OK" Button, Click "Apply" button. The lock icon will go away and never come back.

it is absolutely broken even u can click right and left but the red light is off it is like half dead machine, i advise u get another one...

http://drivers.softpedia.com/get/KEYBOARD-and-MOUSE/LOGITECH/Logitech-LX7-Cordless-Optical-Mouse.shtml

There is the link to download the driver. On the left there is a yellowish orange download circle. Click on that and make sure you have the download go to somewhere you will remember .....so that you can easily access the driver later, instead of loosing it and downloading it over and over..

go to control panel
mouse
select your double click speed towards slow
clean the sensor below the mouse incase u r having optical mouse