After upgrading Win10, there is no permission to access network resources. Solution

After upgrading Win10 system, many people open the folder and suddenly pop up a window, suggesting that you may not have full access to network resources. What is going on? How to solve this problem?

as follows:

1, the control panel is open;

2, the credential manager to find all the entries in the control panel;

3 Add Windows credentials;

4. Fill in the address of the other party in the address bar, the user name is guest, the password is empty;

5. Enable the guest user in the user settings of the other computer.

Ok, Win10 can't use network resources. What's going on is the reason. The reason for this situation is the problem of credentials, so adding credentials can solve it.