Using a laptop to add WiFi signals and make your laptop a WiFi repeater, if your home WiFi signal is very weak after several rooms, you can use the method to enhance the WiFi signal.
Laptop WiFi Wireless Signal enhancement method
Win key +r Open the Run program, enter CMD and return to open the command script
In the command specifier, enter the netsh wlan set hostednetwork mode=allow ssid= (the WiFi name you want to set) key= (the password you set) and enter
Make sure the wireless network is turned on (there will be a wireless network on the General notebook)
Open Control Panel---Network and internet---Network and Sharing Center---change adapter settings
Select your current broadband connection and right-click the property---share---Allow other users to connect through the Internet of this computer to tick, the shared network Select Wireless network Connection 2
And then your broadband connection will appear as a shared word.
There will be one more connection in the local network connection you just added
Back to the command specifier, enter: netsh wlan start hostednetwork return, display the following, the wireless network share opened successfully
You can then use other devices to search for the SSID network you set up, and enter your password to connect WiFi
If you find that the newly added network always shows the connection, but the connection is unsuccessful, you need to reset the shared network and select the new network adapter.
Next, you can connect to the network successfully, and successfully use your laptop to make a wireless network repeater, expanding the WiFi signal.