In Windows 10, the Wi-Fi password is cleared without being connected.

1. In the win10 system, click the "network" icon in the lower-right corner and go to the "network settings" page, as shown in the following figure;

2. After entering the page, click WLAN on the left and find the "Manage wifi settings" details, as shown in the following figure;

3. In the network you see, find the network you want to clear and click "forgot.

Now, the Wi-Fi password is cleared. Of course, we can use this method to re-enter the Wi-Fi password.