How to fix internet on macbook air?

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.

Likewise, why is the Internet not working on my Mac? The first thing to do is to restart your MacBook and your wireless router. You should restart your router even if other devices can connect to the Internet. If you haven’t already, try connecting your MacBook to a different Wi-Fi network. … Contact your Internet service provider for help on how to fix it.

Beside above, why is my MacBook Air not connecting to the Internet? There are three main reasons why Wi-Fi stops working: there’s a problem with your router, your broadband provider’s network is down, or there’s an issue with your own Wi-Fi network. Less commonly, there may be an issue with the macOS software you’re running. … Reboot your router. Reboot your Mac.

Also, how do I get my Mac back online?

1. Confirm Proper Network Operation.
2. Double-Check Your Ethernet Cable.
3. Check Range and Interference.
4. Review the Obvious.
5. Update macOS.
6. Forget Your Wi-Fi Network.
7. Change Your Wi-Fi Router’s Channel.
8. Check Your TCP/IP Settings.

Also the question is, 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.

When you see this, it means that your device is connected to the local network (your router/modem) but something is blocking access to the internet. Common causes for this include: Your computer’s WiFi adapter is faulty. … Your computer has an incorrect internet protocol address (IP).

How do you connect to Wi-Fi on a Macbook Air?

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.

How do I connect to unsecured network on Macbook?

1. Click the wireless network icon at the top of your screen.
2. Look for open networks, with no padlock icons.
3. Select the open network you would like to join.

How do I empty my Mac cache?

1. Open Finder. From the Go menu, select Go to Folder
2. A box will pop up. Type in ~/Library/Caches/ and then click Go.
3. Your system, or library, caches will appear.
4. Here you can open up each folder and delete unneeded cache files by dragging them to the Trash and then emptying it.

How do I get my computer to go from offline to online?

1. Re-connect to your network.
2. Reset your Microsoft Account.
3. Run PC in Safe Mode.
4. Check your network connection.
5. Use your Local Account temporarily.
6. Use Registry Editor.

How do I fix my internet connection on my Mac?

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.

How do I get back online?

1. Call your Internet Service Provider (ISP). The first step is to rule out any area-wide problems with your ISP.
2. Reboot your network bridge. Find your cable/DSL modem or T-1 router and power it down.
3. Ping your router. Try to ping your router’s IP address.

How do I wipe my Mac and start over?

1. Restart your computer: hold the power button > select Restart when it appears.
2. While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
3. Once you see the Apple logo appear, release the ‘Command and R keys’
4. When you see a Recovery Mode menu, select Disk Utility.

How do you hard reset a MacBook?

How do you make sure your Mac is backed up?

Make sure your Mac Pro is on the same Wi-Fi network as your external storage device, or connect the storage device to your Mac Pro. Open System Preferences, click Time Machine, then select Back Up Automatically. Select the drive you want to use for backup, and you’re all set.

Why my laptop is connected to WiFi but no Internet?

Outdated network driver Sometimes, an old, outdated, or corrupted network driver can be the cause of WiFi connected but no Internet error. Many times, a small yellow mark in your network device name or in your network adapter could indicate a problem.

How do I fix no Internet access?

1. Confirm other devices can’t connect.
2. Reboot your PC.
3. Reboot your modem and router.
4. Run the Windows network troubleshooter.
5. Check your IP address settings.
6. Check your ISP’s status.
7. Try a few Command Prompt commands.
8. Disable security software.