Win7 accidentally uninstall TCP/IP protocol How to reinstall

win7 accidentally uninstall TCP/IP protocol How to reinstall

1. Right click on the network icon in the lower right corner of the tray and select “ Sharing Center 

2, after opening, find the "Change Adapter Settings" <;

3. Select Local Area Connection and right click to open "Attributes" in the local Click the “General” tab in the Connection Properties window and find the <quo;interne Agreement"Click“Install">;

4, then click ”Add“; as shown below:

5. In the Select Network Protocol interface, click “Install from Disk”. In the input box below, type: C:WINDOWSinf, click “OK", and both IPv4 and IPv6 protocols are installed;