10061 unknown error error is reported when connecting to the previously available MySQL database

One 、 background

It didn't work for a while mysql database , Used recently Navicat Premium 12 Connect to previously available databases , The connection fails , newspaper 10061 unknown error error .

Two 、 resolvent

1. Check out the local MySQL Whether the database is uninstalled
   By using everything Query found that the local presence has been installed MySQL Folder .

2. see MySQL Service status
   stay cmd Run in net start mysql, The prompt service name is invalid .

3. Check whether there is MySQL service
   It was found that none .

4. Get into MySQL Installation directory bin Under the table of contents , function mysqld.exe -install
   

5. Close the opened computer management service , Reopen the service page of computer management again , See if it exists MySQL service （ Be careful ： To reopen the computer management window ）
   found MySQL Yes .

6. start-up MySQL service ： Successful launch
   

7. Again using Navicat Premium 12 Connect to previously available databases , Successful connection .
   

3、 ... and 、 References

Not found in computer mysql service