Pointer keeps freezing, then disappearing?

I got a Lenovo Yoga, Windows 10, i3, and didn't have this problem until recently. Basically, the pointer just freezes and I can't move it, then I click the screen (touchscreen), and then it disappears.
After restarting, the pointer comes back but only for 20 minutes, then the same process occurs. I have had this computer for 6 months now, and it only began a week ago.

My lenovo phab not booting

I'm upgraded my lenovo phab's android version but it did not install properly and now my device is stuck at recovery mode no matter how many times i reboot the system or how many times i factory reset or clear cache. I also checked the buttons to be sure that it is not damaged. I also checked any damage signs but there are none! Please I need urgent help!

Stuck on Boot and App menu and Norton Bootable Recovery Tool keeps failing?

Hi, I have major computer problems going on and would appreciate any help.

The problem is my Lenovo Windows 8 is stuck on the Boot and App Menu after being slow and quiting, I'm guessing a virus attack. I tried suggestions like changing some settings, killing the power but it doesn't work, the power button still leads me to the same screen.
Any other way out of it?

I have also tried the Norton Bootable Recovery Tool. I did the USB thing from a good computer and used it on mine and seems to work until I click the "Agree" button for Terms and Agreement and says an unknown error has ocurred and then restarts itself. I put on Wi-Fi but it doesn't help.
Why isn't it working?

USB Port Overload - Mouse not working?

I have a Lenovo Y-700 and I've had it for about a year, recently I got an error saying a port was overloaded and my mouse stopped working and it hasn't been working since, it's even weirder since the ports are all perfectly functional except when I plug in my mouse, it's not even being detected or anything.