I don’t know what happened today. The mysql service suddenly stopped. I found many ways to solve it but still couldn’t solve it, so I decided to record how I solved it.
Uninstall mysql
Delete the mysql installation directory
The default is C:ProgramDataMySQL
Enter regedit in the system search box to open the Registry Editor
Ctrl+F Enter MySQL and keep searching to delete all references to mysql
Then reinstall MySQL
Just follow the installation tutorial and it will be installed in a few minutes.