A windows service with the name MYSQL already exists

A windows service with the name MYSQL already exists

由於刪除不乾淨

1、先卸載mysql

2、刪除安裝目錄文件

3、刪除註冊表
win鍵+R（win10），regedit進入註冊表

刪除HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Services/Eventlog/Applications/MySQL
刪除HKEY_LOCAL_MACHINE/SYSTEM/ControlSet002/Services/Eventlog/Applications/MySQL
刪除HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Eventlog/Applications/MySQL

4、重新安裝MySQL即可