|Have you tried a diiferent mouse ?|
If NO, try that !
Have you looked at your mouse properties ?
Control Panel ( - Classic view) - Mouse
Does everything in there work ?
I installed IntelliPoint for a Microsoft mouse that developed broken wirs in it's cord so I'm no longer using it. I can't change the actions the mouse buttons can do with my present USB mouse on the first page of the mouse properties because it isn't detecting a Microsoft mouse model.
If you have installed software for a specific brand of mice that you're not using, un-install that in Add or Remove Programs. .
"Reason: i tried several tools to protect USB drive (uninstall all of them). i am 100% one of those tools disabled these tasks."
It's extrememly unlikely that has anything to do with your problem unless the software was for a mouse.