I have 3 mice and none of them are working on any of my 3 computers or my CCTV box.

2 of the mice have red lights that come on but just don't work. I recently changed to windows 8 but have been working fine until now.

Any ideas?

It's illegal for mice to be employed in a job that a Thai can do...

Try them on another computer first. Maybe yiu have a USB port that stopped working, happened to me.

None work on any of your computers. That is just bad luck. Do you know anybody with a working mouse you can use to check on your computers?

It's illegal for mice to be employed in a job that a Thai can do...

Probably paying them chicken feed as well.

Are they USB or Wireless or the old serial type? We are guessing as USB is most used today - but many new units are wireless so have to have receiver in the USB slot.

But cheap mice are often prone to work-stoppage. So would not rule out them all being bad - must have been a reason you bought new mice?

Do you have a touchscreen by chance? Some websites do not work with mice if you do (they default to touch). even in Windows 7. DTAC is a good/bad local example.

I'd show them Fat Freddie's cat.......................

You might not get the drivers for the mouse. Check under " Device Manager" if your system detects your mouse. Update the driver online, by right clicking update driver online.

If that doesn't help, please try cheese.