Find your Windows Wi-Fi password stored in wlan profile

找出自己 (或別人) 儲存在 Windows 裡的 Wi-Fi 密碼

If you have stored your Wi-Fi password in Windows, then others can find it out when they borrow you PC/Notebook.

Command to show your stored wireless profile:

netsh wlan show profiles

Get the password stored in profile named "CaffeineNoteII", for example,

netsh wlan show profiles CaffeineNoteII key=clear

There are two ways to delete the Wi-Fi profiles stored in Windows:

Method 1, use the command to delete it,

netsh wlan delete profile name="CaffeineNoteII"

Method 2, right click your Wi-Fi profile and select "forget this network":