During upgrade mysql with mysql-installer-web-community-184.108.40.206, I cannot start Mysql server. It fails with error:
The system cannot find the files specified
Mysql service has invalid path.
Open windows services (Start->run ->Services.MSC)
Find service with name "Mysql Server" and check path, it should be something like that:
"C:\\Program Files (x86)\\Parallels\\Plesk\\Databases\\MySQL51\\bin\\mysqld.exe" "--defaults-file=C:\\Program Files (x86)\\Parallels\\Plesk\\Databases\\MySQL\\Data\\my.ini" MySQL
Make sure that Mysql folder and executable file mentioned above exist by this path.