Left click button causes a double click on the screen. have cleaned the entire trackman both inside and out. still multi-clicks on the left switch. can't click and drag without losing item or causing it to open.

I use a Optical Trackman from Logitech and have foound that the contacts on the left click get dirty and won't work right or work partially. Especially frustrating when trying to highlight or shoot on FPS games. I took mine apart, just the housing , the electrics stay , and cleaned as well as I could , then blow it out with canned air. Got mine working again. My guess would be dirt or that button is worn out. Logitech has discontinued many of the Trackballs so a replacement may not be possible

Hello, if the mouse is double clicking randomly means the mouse button or button soldering are broken, maybe you might want to try opening it up and resoldering the mouse button, if it doesn't work you can use an old mouse button that fits the space and solder that one in the mouse that's having problems, reassemble and see if it works, the good news is that most of the time it does.

Open a web browser such as Windows Internet Explorer by clicking the "Start" button in the lower left-hand corner and double-clicking "Internet Explorer" in the program list.

2 Display the webpage to be copied, then click the "Edit" tab at the top of the Internet Explorer screen.

3 Click "Select All" to highlight the entire contents of the webpage, then click the right-hand mouse button and select "Copy" from the drop-down menu. This copies the entire webpage to a temporary memory clipboard.

4 Open a blank Word document by clicking the "Start" button, choosing "All Programs," clicking "Microsoft Office" and double-clicking "Microsoft Word."

5 Click the "Edit" tab at the top of the Word screen and choose "Paste Special."

6 Select which paste option best suits your needs. For example, the "HTML Format" option will paste the copied webpage with all hyperlinks, images and text formatting intact. "Unformatted Text" option will paste only the text from a webpage without any of the original columns, section dividers or other formats.

7 Click "OK" to copy the webpage into the Word template

I believe the switch inside the left mouse button has worn out or broken that made you think after pressing 4 times you were able to trigger the switch and make the mouse to work. You may open your mouse carefully to see if this is the case. If not please follow the below steps as you might need to configure the mouse double click speed.
Open control panel>Double click on the mouse icon>Button Tab>Double Click section>Adjust your double click speed.

I think you can go into "Control Panel" and there should be an icon for your mouse. If you click on that it should open a program that will let you switch the keys around.

I miss you.

Usually happens with dust buildup between left click and switch causing sticking - multiple clicks. You could try cleaning it but would recommend getting a new mouse

- - I just followed the directions ! - - Thanks for your help. - - Fred

Open it up and clean LED sensors

Plase try to lower the double click speed which is found in control panel-mouse-pointer options Hope this will slove your problem