What are the services that control file share in windows ?

As I know, it's the microsoft windows server service. Personally, I'm not fully satisfied with this program, and whenever I need to share files, I just use this file upload site and copy the link to send it to whoever I need to share this file with, and I can tell you that it's pretty convenient, and I don't have to worry about my files getting leaked.

 peer-to-peer file sharing service or a centralised file hosting service

Restart File Replication Service from services

File Replication Service (FRS) is a Microsoft Windows Server service for distributing shared files and Group Policy Objects. It replaced the (Windows NT) Lan Manager Replication service, and has been partially replaced by Distributed FileSystem Replication.

The Microsoft windows server service

Windows File Sharing Service

run bellow commands admin privilege Command Prompt.net stop "Server"net start "Server"

File Replication Service (FRS)