I am opening my kali linux . When I am using it mouse disappears and does not work on the keyboard. I am clicking sleep button and open it again it corrected. But then İt makes the same mistake again. I reinstalled xserver-xorg-input-all but But nothing has improved. I turned off the sudo authority by suspected someone had entered my computer. But notthin has improved. My computor lenovo yoga 300 br .

root@kali:~# uname -a
Linux kali 4.19.0-kali5-amd64 #1 SMP Debian 4.19.37-2kali1 (2019-05-15) x86_64 GNU/Linux

Please help ?