Windows 10 opens file sharing access without authentication (enter user name and password) to enter

1. This Computer - Right Click - Manage - Local Users and Groups - Users - Enable Guest Account
   

2. Select the file or folder you want to share, right click Properties - Sharing - Advanced Sharing - Add Everyone in Permissions
   

3. Press and hold the Window+R keys on the keyboard, the "Run" dialog box will pop up, enter secpol.msc in the "Open" column, enter the " Local Security Policy " window, select " Security Options " in " Local Policy " and Click, in the "Policy" column of the right window, find " Network Access: Sharing and Security Model for Local Accounts " and double-click, it will pop up its properties window, select " Guest only - local users to authenticate as guest " in the upper part of the window , Finally click "OK".
   

   4. In the user rights assignment , find Deny access to this computer from the network to delete the Guest user, which means that the Guest user is allowed to access.