How do you remove a server from your computer?

[Gregorya1]

Launcher Version: 1.0.2.0

Operating System: Windows 7

Java Version: 9 32bit

Antivirus Program:

Description of Problem:

i need help removing a old server of mine, any help?

Error Messages:

Error Log:

[ampayne2]

Delete the folder...?

[Ashzification]

Then download a new one