How To Disconnect A Computer From A Network

How To Disconnect From Internet
How To Disconnect A Computer From A Network Tv
How To Disconnect A Computer From A Network Mac

if you have access to router who is your default gateway. Put a /32 route to null0 interface. change the VLAN of the switch port to a VLAN which is not used in network. Change the IP address of the interface on the computer to some APIPA network in case you don't have any device in that subnet.

On Win7 if you open the documents folder then on the left side in the navigation pane you click NETWORK (or if from a document folder you type network in the address bar at the top) you then see a list of some computers on the same network and if you have admin access to those PC's (like we do in IT) then you can open one up and see USER folders and such in them.
When this happens are the wired PC's able to talk to each other on the local network? You could test your router by moving a couple of hardwired PC's off the switch and onto the router. When you have an outage attempt to ping one hardwired PC from another hardwired PC located on the router.

To prevent computers and devices on networks you connect to from being able to see your computer, you need to disable the network discovery setting. Network discovery enables your computer to be accessible on other network computers, and though this can be useful in home networks you should always disable it when you're on a public, untrusted network. Once you've disabled network discovery, your computer will be hidden from any other computers and devices on the network.

How To Disconnect From Internet

Step 1

Right-click the network or Wi-Fi icon in the system tray area of the Windows taskbar and select 'Open Network and Sharing Center.'

Step 2

Click the 'Change advanced sharing settings' link in the left pane.

Step 3

Select the 'Turn off network discovery' option. The 'Turn on network discovery' option is deselected automatically.

Click the 'Save changes' button. Confirm the operation or type in your administrator password, if prompted.

Tip

When you first connect to a network in Windows 8, select the 'No, don't turn on sharing or connect to devices' option that appears; this selection disables network discovery. If you didn't select this setting when you connected to a network, follow the steps above to manually disable network discovery.

Warning

Information in this article applies to Windows 8. It may vary slightly or significantly in other Windows versions.