Use Windows CMD to Create a WIFI Hotspot

Although some softwave can create the WIFI,But I don`t want to install too much softwave.So I find a way that you don`t need install anything.（it may not use in Desktop PC,if your PC don`t have WLAN card）.

• press the Win && R in your keyboard.
  

• you will see a windows like the pictrue.

• input 'CMD' and press enter.

in your cmd input
netsh wlan set hostednetwork mode=allow ssid=[param1] key=[param2]

param1:your wifi`s name
param2:your wifi`s key(should more than 8 character or number)

in the picture I set my ssid(my wifi name)=YourWifiName,and key(my wifi key)=YourWifiKey

we need input

netsh wlan start hostednetwork

in CMD.

Just input
netsh wlan stop hostednetwork

in CMD.

the WIFI is close.