What about computer local connection and wireless network connection loss?

There are no local and wireless network connections found in the "Change adapter settings" on the left under computer network-"Network and sharing":

Tip: There is a risk of modifying the registry, please back up the data in advance and carefully operate under the guidance of a professional person.

1. Press and hold the Windows+r key to enter "regedit" in the dialog box and return;

2. In the entry to the registry we locate: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network, the config of the item directly deleted as shown below.

3. Then turn off the registry and we turn on the network connection so that you will find that the wireless network connection and the local connection that are missing in your computer will be displayed.