How to update wifi password on macbook air?

Answer: A: click on your wifi icon – top right – open network prefernces – advance – wifi – look under preferred networks – highlight the network name you want to edit and hit the minus sign. after you’ve done that, hit the plus sign search the network you want then fill in the password.

Moreover, how do I change my WIFI password on a Macbook?

1. Choose Apple menu  > System Preferences, then click Network.
2. Select Wi-Fi in the sidebar.
3. Click the Advanced button.
4. From the list of preferred networks, select the Wi‑Fi network that you’re trying to join, then click the remove (–) button and confirm the action when prompted.
5. Click OK.
6. Click Apply.

Subsequently, how do you update WIFI on a Mac? Change your internet or network connection settings in Network System Preferences. Enter the settings you received from your ISP or network administrator. On your Mac, choose Apple menu > System Preferences, then click Network. Select a service, such as Ethernet or Wi-Fi, in the list on the left.

You asked, how do I find my WIFI password on my macbook air?

1. Press Command + Spacebar to open the Spotlight search bar, where you can type in “Keychain Access.”
2. Click to open Keychain Access.
3. In the left toolbar, toggle down to the “Passwords” section.

Likewise, what do you do if your Mac won’t connect to WiFi?

1. Verify that the Wi-Fi connection is the one you want. Turn your Wi-Fi off and on, and make sure you’re attempting to connect to the right network.
2. Check Wireless Diagnostics.
3. Check your System Updates.
4. Check your physical hardware.
5. Change your DNS settings.
6. Reset NVRAM/PRAM and the SMC.
7. Restart your Mac.

In the Keychain Access window that appears, click “Passwords.” Double-click the name of the Wi-Fi network. In the pop-up window, check the “Show Password” box. You might have to enter your Mac’s admin username and password to reveal the password.

How do I restore factory settings on my MacBook air?

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

How do I make my Wi-Fi private on my Mac?

Open the Sharing system preferences pane and click Internet Sharing. From the Share Your Connection From menu, select WAN ethernet. In the To Computers Using list, check the box next to Private LAN ethernet. Check the box in the Service list next to the Internet Sharing to start sharing the connection.

How do I reset my Wi-Fi on my MacBook air?

1. Click the Apple icon in the top-left corner of the screen.
2. Click System Preferences.
3. Click Network.
4. Select your Wi-Fi connection from the list of connections.
5. Click the minus icon under the list of connections.
6. Click Apply.

How can I show my Wi-Fi password?

1. Go to the Settings app and head towards Wi-Fi.
2. You will see all the saved WiFi networks.
3. There you will see an option of QR Code or Tap to Share Password.
4. You can take a screenshot of the QR Code.
5. Open the QR scanner app and scan the generated QR Code.

How do I find saved passwords on MacBook?

1. Open Safari.
2. From the Safari menu, choose Preferences, then click Passwords.
3. Sign in with Touch ID, or enter your user account password. You can also authenticate your password with your Apple Watch running watchOS 6 or later.
4. To see a password, select a website.

How do I connect MacBook Air to Wi-Fi?

1. On your Mac, click the Wi-Fi icon in the menu bar, then choose the network you want to join. If you don’t see the network you want to join, click Other Networks to display nearby networks.
2. If requested, enter the password for the network, then click Join.

Why is my Mac not automatically connect to wireless Internet?

The Mac will not automatically connect if it doesn’t find any of the preferred networks, or if the preferred network requires a “password” that is unknown to the Mac.

How do I run a network diagnostic on my Mac?

Press and hold the Option key, click the Wi-Fi status icon in the menu bar, then choose Open Wireless Diagnostics. Follow the onscreen instructions to analyze your network connection. After the analysis is complete, click the Info buttons in the Summary pane to learn more about each item in the list.

Why is my laptop not connecting to Wi-Fi?

Sometimes connection issues arise because your computer’s network adapter might not be enabled. On a Windows computer, check your network adapter by selecting it on the Network Connections Control Panel. Make sure the Wireless connection option is enabled.

Can I share Wi-Fi password with Mac?

If you’re signed in to a Wi-Fi network, you can use your Mac to share the password with another person’s nearby Mac, iPhone, or iPad. Make sure your Mac is unlocked, connected to the Wi-Fi network, and signed in to your Apple ID. On the other person’s device, choose the Wi-Fi network. …

How do I find my WPA2 password on Mac?

1. Open the Keychain Access application and type the network name into the Find field.
2. The network name should appear in the list.
3. Double-click the network name.
4. Click Show Password.
5. Once you enter your admin username and password, the WPA2 password will be displayed in the Show Password field.