foreword
Since the installation of Mysql5.7 version, a small black window will be forced to pop up at 12 o'clock every night. No matter what you are doing, the screen will be forced to cut . This is very annoying. Now follow me step by step to solve the problem.
Small black window:
Solution.
1. Right-click This PC and click Manage.
2. System Tools > Task Scheduler > Task Scheduler Library > Mysql >Installer .
Right-click on the intermediate scheduled task and delete it:
end. . . .