Hello,
Just as in topic title, in some cases mouse cursor freezes sometimes on my screen, when I move mouse it doesn't change it's position, staying in some part of screen. I can move mouse and see reaction in system, I can point on some buttons etc, they change color as usual when cursor is above them, cursor changes it's icon - for example when it points at links in web browser, but it stays in one place all time. I've realized that pushing button which changes display from laptop LCD to external display/TV works like display refresh and usually it wakes up mouse cursor. Unfortunately, sometimes it ends with bluescreen and system reboot. It is extremely annoying. Change of drivers doesn't solve the problem. Whole system reinstall probably also doesn't, I've had this problem before reinstalling it and I have it again after 3 months, but I don't want to reinstall system only because of this. I hope there is some solution. Thanks in advance for every help.