Why is Mac not connecting to WIFI?

Why is Mac not connecting to WIFI?

Make sure your Mac is within range of the wireless network. The Wi-Fi service may not be available in Network preferences. On your Mac, choose Apple menu > System Preferences, then click Network. After the network is available, try connecting again.

How do I fix no Internet connection on my Mac?

How do I fix when there’s no Internet connection on my MacBook?

1. Shut down your MacBook and wait at least one minute before you start it up again.
2. Re-enter your Wi-Fi password after you tell your MacBook to forget it.
3. Your MacBook can set the time and date automatically.
4. Check for software updates on your MacBook.

How do you restore Internet on a Mac?

Here is how to use MacOS Internet Recovery:

1. Shut down your Mac.
2. Hold down Command-Option/Alt-R and press the Power button.
3. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
4. The message will be replaced with a progress bar.
5. Wait for the MacOS Utilities screen to appear.

How do I wipe my Mac and start over?

Erase and reinstall macOS

1. Start up your computer in macOS Recovery:
2. In the Recovery app window, select Disk Utility, then click Continue.
3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

How do you wipe clean a Mac?

How to Wipe a Mac Hard Disk Drive (HDD)

1. Make sure your Mac is turned off.
2. Press the power button.
3. Immediately hold down the command and R keys.
4. Wait until the Apple logo appears.
5. Select “Disk Utility” from the OS X Utilities list.
6. Select the disk you’d like to erase by clicking on it in the sidebar.

How long does it take to wipe a Mac?

I’d estimate anywhere from 1 to 5 hours would be the norm but it’s possible for it to take up to 12 hours. Make sure you erase everything securely before selling it so the buyer can’t recover your saved passwords. Several seconds if done properly: What to do before selling or giving away your Mac.

How do you wipe a computer clean to sell it?

Android

1. Open Settings.
2. Tap System and expand the Advanced drop-down.
3. Tap Reset options.
4. Tap Erase all data.
5. Tap Reset Phone, enter your PIN, and select Erase Everything.

How do I choose my startup disk Mac?

Change your startup disk for every startup On your Mac, choose Apple menu > System Preferences, then click Startup Disk. If the lock at the bottom left is locked , click it to unlock the preference pane. Click the icon of the disk you want to use, then click Restart.

How long does Internet recovery take on a Mac?

Depending on your Internet connection, this may take anywhere from a couple of minutes to up to an hour, or longer. Connect your Mac to the power adapter so that it doesn’t run out of juice whilst it’s loading Internet Recovery from Apple’s servers.

Does reinstalling Mac delete everything?

Reinstalling Mac OSX by booting into the Rescue drive partition (hold Cmd-R at boot) and selecting “Reinstall Mac OS” does not delete anything. It overwrites all system files in-place, but retains all your files and most preferences.

Why is my Mac starting in Internet recovery?

This might be due to damage to the drive or a more serious error in your system. If your computer is unable to access normal Recovery Mode, it will automatically begin Internet Recovery. If you have a working recovery partition, you will not be able to access internet Recovery Mode.

What is recovery on a Mac?

macOS Recovery is the built-in recovery system of your Mac. On an Intel-based Mac you can use macOS Recovery to repair your internal disk, reinstall macOS, restore your files from a Time Machine backup, set security options, and more.

How do I use the recovery key on my Mac?

On your Mac

1. Go to System Preferences > Apple ID > Account Details.
2. Click Security.
3. In the Recovery Key section, click Turn On.
4. Click Use Recovery Key.
5. Write down your recovery key and keep it in a safe place.
6. Click Continue.
7. Confirm your recovery key by entering it on the next screen.

What is the Command key on a Mac?

The Command key, ⌘, formerly also known as the Apple key or open Apple key, is a modifier key present on Apple keyboards. The Command key’s purpose is to allow the user to enter keyboard commands in applications and in the system.

How do I get into the BIOS on a MacBook Pro?

To access your MacBook’s Open Firmware, you must first shut off your computer. Then turn it back on, holding down the “Command,” “Option,” “0” and “F” keys simultaneously as the machine boots to access the Open Firmware interface.