After the password of the wireless network is changed, the wireless connection password of our computer also needs to be modified. The process is as follows:
1. Click the wireless icon in the upper-right corner of the screen. Open Network preference settings in the drop-down menu
2. Click the Advanced button in wifi.
3. Click '-' to delete the desired wireless network.
4. Click '+' to add the wireless network you want to use.
Click Select Network: select Network
Select the desired network and click
5. At this time, there will be an interface for entering the network password. Enter the password
The newly added network is displayed in the box.
6. Search for the wireless network again and connect to it.
Note: You need to apply the application once after deleting the wireless network. Otherwise, the password input page will not appear after step 4.