Win7 system shared WiFi When prompted error 1203 what to do

A. Virtual network card.

Right-click the computer, turn on Computer Management, in the Device Manager right click on the network adapter, select Scan to detect hardware changes.

Wait for the system to automatically scan and repair, and the device named Microsoft Virtual WiFi Miniport adapter will appear when completed.

Two. Command prompt

If the above method does not solve the problem, you can try the following methods to resolve it.

Run cmd as an administrator in the Start menu.

The commands Netsh wlan set host mode=allow and the Netsh wlan start host are then executed sequentially.