2. Connect to a wireless network.

3. There is something wrong with the system: you can try to close the firewall and restart it several times or reinstall the system.

4. If there is one floor or multiple dormitories, it should be a switch configuration problem.

Solution:

First, check whether the IP address is filled in correctly, and then you can confirm that the IP address, subnet mask and gateway address are all correct. Start, menu, control panel. "Windows Firewall", "Advanced Settings" and "Inbound Rules", find the name of the authenticated client, double-click to open "Advanced", check all fields in the profile tab, private and public, confirm and close, restart the computer and try again.

The interface of Windows 8 has changed a lot. On the system interface, Windows 8 adopts modern UI interface, and various programs are presented in the form of tiles. In operation, it has greatly changed the previous operation logic and provided screen touch support; In terms of hardware compatibility, Windows8 supports the chip architectures of Intel, AMD and ARM, and can be applied to desktops, notebooks and tablets.

Many innovative functions in Windows 8 are related to the Distributed File System Replication (DFSR) service. Multiple replication engines will simplify the folder synchronization process through multiple servers. It can be seen that this functional improvement is not only related to the Windows 8 client, but also related to the Windows 8 server.

Windows 8 provides a new platform for software developers. Its application software development can not only use the hottest combination of HTML5+ CSS3 +Javascript, but also support traditional development languages, such as C/C++, C#, VB and so on.