Software screenshot:
 Uninstallation tutorial for student side of Gakata card

As a student, I don't want to be controlled by the teacher. Just such an order.

Start Run cmd

Command: taskkill /im student.exe /t /f

After entering the command, look at the status bar. It has been removed. If you can't, please continue to look down.

Task Manager can modify the registry to cancel the disable.
Open the registry. If you don't know where the registry is, you can press the window key+R to enter regedit. Then enter the registry directory:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System\
find DisableTaskMgr , delete or change the value to 0.

Then if you want to uninstall, you can find the installation directory of the card, delete it directly, and then clear the registry with other software.