How to set up the LAN if it can t be entered?

1. Change the name of the computer to set up the same workgroup!

2. My Computer Right-click - Manage - Computer Management - Local Users and Groups - Users: Change the administrator username.

3. Set the IP manually and set the IP to the same network segment, and the subnet mask and DNS resolution are the same.

4. How to set up DNS resolution: First you can use automatic get, and then enter cmd in the start-run and reply.

car, enter ipconfig all in the command and press enter.

5. Enter enter to open the service during operation.

6. Start - Settings - Control Panel - Firewall - Exceptions - Check "File and Printer Sharing"!Of course you can also turn off the defense.

Wall of Fire. 7. Enter enter into the local security settings - local policies - security options in the run.

Disable "Network Access: Do Not Allow Anonymous Enumeration for SAM Accounts" Note that this only applies to guests and will be discussed in Chapter 6.

Said. Disable Account: Local accounts with blank passwords are only allowed to log in to the console.

8. Double-click on my computer to open Explorer-Tools-Folder Options-View-"Use Simple Folder Altogether."

Enjoy the "front tick removal!"

9. Set the shared folder or shared drive letter (I set the d drive as the shared drive letter here, of course, you can set the disk by yourself.)

Any folder in it is a shared file).

Open Explorer - Right-click Drive D - Share & Security - Left-click to open.

10. After the setup of the above two chapters, we can already access the computer today.

11. Double-click today or right-click to open.

There is also a faster way to access the boundary that appears by directly entering today in the address bar of the host and then entering.

The surface is the same as above.

Both computers are connected to the same router.

The LAN cannot enter the other party's computer because the LAN sharing settings are incorrect.

Steps: 1. Connect both computers to the same router. 2. Right-click on the desktop network --- properties--- change the advanced sharing settings3. Select Public Network --- select the following options:

Initiate network discovery--- initiate file and printer sharing--- enable sharing so that users with access to the network can read and write files in public folders (can be left unselected)--Turn off password-protected sharing (other options use defaults)4. Save, and OK. 5. Select the folder or drive letter that needs to be shared, right-click - Properties 6, open the security tab - select - add - open the sharing tab--- select the sharing --- pop-up dialog box --- add "guest" - share 8, select Advanced sharing --select to share this file --OK9, select Advanced sharing --Select to share this file - select Permissions - add on another computer Double-click to open the network, and the folder or drive letter just shared will appear. Note:

To prevent accidental errors, turn off the firewalls on both computers.