The left mouse button doesnt work every 4th press...

Hi!
There is a problem on your clicker and maybe your mouse had work for a long time. It calls for replacement.

you have to press the button on the receiver then press the other button on the underside of the mouse.or if your receiver doesnt have a button then just press the 1 under the mouse.

Are you able to view the red light on the bottom of the mouse? If not, your batteries are installed backwards. It's counterintuitive. The left batter is installed with the negative end exposed. Typically the sign displayed is what you should insert. Reverse the direction of your batteries, make sure the infrared light is visible and then click the green button on your mouse along with the connect button on your USB device.

The screen issue is due to a loose or crimped cable in the hinge area of the screen that needs to be tightened or un-crimped.

The mouse button sounds like it lost the pad that went between the button and the sensor that tells the computer that the button was pressed.
Both issues should be easily fixed at your local repair shop.

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

Hi

If this a laptop touchpad mouse button, I've had a similiar problem with a older laptop, the button was not getting touched properly, I had to press it harder a few times and it eventually started to work again.

There maybe something in between case and the button that is perventing it from being pressed completely.

If this doesn't help, try using a external usb mouse for example.
The laptop might need to be taken apart and the touchpad buttons looked at and possibly cleaned or the buttons / whole touchpad replaced to sort out the problem.

Thanks and good luck, let me know if you need further assistance.
Ekse

Actually, first you should try taking the mouse open and cleaning the sensor clicker thing or whole mouses insides, I had similar problem before, that fixed it for me.

Other option which I haven't tried and am not sure if works, you could try to move one of the side buttons that you don't use sensor to the place of the left mouse button. This I HIGHLY advice against tho since this might break down the mouse totally.

Then again if it comes down to not properly working mouse and you have to get new one versus broken mouse and you have to get new one, you have nothing to lose.

Have you tried to reconnet the device by pressing the connect button on the bottom of the mouse then the connect button on the stand?

Press the button on the underside of the USB, the green light will flash. Now press the reset button on the underside of the mouse. Your mouse should now work.

If you have the disk remove/reinstall the mouse
no disk , search the make and model

No mention of which OS your using so let me know if you need more assistance

If your using XP try this

Go to start
control panel
add/remove
device
remove
reboot
reinstall

Hope this helps , let me know outcome thanks