How To Reset Dock On Mac

At that place are lots of reasons why you might find that your Mac won’t plough on, or your MacBook won’t starting time upward, but you probably just want to become it working over again. We’ll run through the various checks and changes to make to become your Mac to boot up to you tin can start using it again.

Read on for some simple tips that should go your Mac working, from the obvious stuff like checking the ability connection, to performing a power cycle, starting in Recovery mode, and checking the file system. And if your Mac really is dead, we’ll also tell you where to turn next.

The fixes in this article apply to nearly recent versions of macOS. The menus and interfaces may expect slightly unlike depending on which Os you are running, only their functions are in essence the aforementioned. Similarly, if you have an M1 Mac there are some changes to the way you perform certain functions – like starting up the computer in Safe mode or Recovery, nosotros’ll particular these below.

one. Cheque your Mac turns on

First, let’due south detect out if the problem is that your Mac
won’t start up, or that it
won’t turn on
– those might audio like the same thing, simply there’s actually a large difference.

Press the Power button on your Mac. If y’all don’t hear a startup chime, you don’t hear any fan or bulldoze noise, and there are no images, video, or visuals of whatever sort on your brandish, then your Mac isn’t turning on at all. You’re not even getting to the indicate where information technology refuses to outset up.

A Mac that doesn’t turn on calls for a unlike approach to 1 that doesn’t outset up. If your computer doesn’t turn on then you need to practice the post-obit:

i) Bank check your power connection

Don’t be the cliché: check that the ability is on and the Mac is plugged in correctly. Or if information technology’south a laptop, be sure that the battery isn’t dead – and if it needs charging give it a while to endeavour to charge earlier terminal that it isn’t going to piece of work. If your MacBook won’t charge read this.

ii) Try a unlike power cable or adapter

It may exist that the fault resides with the power cable. If yous’ve got a friend with a Mac ability cable that fits your auto, try it to see if that solves the problem. If information technology does, it could be a simple gear up that involves finding a secondhand power cable on eBay (although we advise against buying third-party power cables that aren’t made by Apple tree, equally they are much more than probable to exist faulty and possibly dangerous).

If yous recently had a power cut, that could be responsible: your power adaptor could have been damaged in a power surge and you lot may need a new ane.

Finally, it’s possible that the cable is loose, and pulling it out and plugging it in once again will solve the problem. But nosotros doubt it volition be that easy.

Apple sells diverse cables for charging Apple Macs and laptops. You should discover the i you need here: Apple power adaptors. Besides read: Which MacBook charger do I need?

3) Disconnect all accessories

Unplug all the accessories (such as printers and USB hubs) fastened to your Mac. It could be that i of your peripherals is causing problems with the startup sequence.

If you recently installed new RAM or a new hard bulldoze, make sure they are correctly installed and compatible. (If possible, reinstall the old retentivity or hard drive and see if that helps.)

If none of those steps work then it’southward time to move onto the side by side stage.

2. Perform a Power Cycle

If yous aren’t hearing any signs of life, y’all could perform a power cycle, which involves forcing your Mac to restart after killing the power to information technology.

  • On a MacBook yous need to hold down the ability key for 10 seconds. You’ll usually hear a squeak as the Mac’s power is forcibly cut. Hopefully afterwards waiting ten seconds and restarting, all volition be well.
  • If your Mac is a desktop you lot will demand to unplug information technology and leave it unplugged for at least ten seconds before plugging it back in and attempting to restart.
  • For M1 Macs if you lot press and concord the Power button you would somewhen meet Loading startup options – bold the Mac was working properly. If pressing and holding the power button does allow y’all to access the startup options and so you can run through those options below to get your Mac up and running. We discuss this below.  We too talk over how to revive your M1 Mac using a 2nd Mac and the Configurator app below.

If performing a power cycle on your Mac doesn’t help, or if pressing the Power button on the M1 Mac doesn’t open the start up options, there are a few other simple things to attempt out before moving on to the more complicated steps.

3. Check your display

If you’re using a desktop Mac such as a Mac Pro or Mac mini this could employ to you. If y’all don’t take a separate display plugged in you tin skip this footstep.

You could have a problem with the brandish yous have plugged in, rather than the Mac itself. Have a listen to your Mac to see if it’s making any sounds during boot-up.

screen and mac mini

Information technology is possible that your Mac does turn on, simply doesn’t kick up because it can’t access the display – if that’south the example you are almost likely having trouble with the display hardware (rather than a broader startup event).

If you lot think information technology’south a trouble with your monitor, then take a look at this Apple Support document for advice on troubleshooting a brandish. If your brandish isn’t working the advice is to:

  1. Check the power supply to the Mac (and the power to the display if using a separate unit of measurement).
  2. Confirm that all cables are connected securely.
  3. Remove all brandish extenders and switches, and any other devices betwixt the Mac and monitor.
  4. Unplug the video cable (if using a separate monitor) and plug it back in.
  5. If using more than than one monitor in a ‘daisy chain’, unplug all monitors and test using just ane.
  6. If possible, try to use a different brandish, or a dissimilar adapter (utilise DVI instead of VGA, for example).
  7. Apple besides advises adjusting the screen resolution in System Preferences.

4. Boot upward your Mac in Prophylactic Boot

Safe Kick limits what checks and functionality your Mac focuses on during startup, and performs sure diagnostics. It’s rare, but sometimes you can get your unhappy Mac to start upwardly successfully with a Safe Boot, and then restart information technology unremarkably, and everything returns to hunky-doriness. If you lot want more than assistance with this step read: How to start a Mac in Safe Mode.

  • To enter Safe Mode on an Intel-powered Mac: Outset your Mac up while belongings down the Shift cardinal. Safe Boot can take a while to start (if it does work at all).
  • To enter Condom Mode on an M1-powered Mac: Press and continue to concord the power button until you meet the startup options appear on the screen. Cull the startup disk. Now press and agree Shift and then click Go on in Safe Mode. Then release the Shift key. You will see the words Condom Manner in menu at the top right of your screen.
  • To go more feedback about what’s happening, you could outset up an Intel-powered Mac while holding downwards Shift, Command and V: that enters both Safety Boot
    something chosen Verbose Mode, which spits out some messages about what Safety Boot is really trying to do as it goes.

Now you are in safe mode we will discuss how to utilize Condom Mode to set your Mac first up issues.

While you are Safe Mode the interface will look very slightly different, with blocks of colour rather than transparency. The biggest giveaway is the Dock at the lesser of the screen, such as in the epitome below, for example.

Safe Mode Mac

Once in Safe Style yous may be able to run certain checks (nosotros’ll run through these below) and make changes that could fix your Mac. For case you could reinstall macOS or update other software.

If you find you lot tin can start upwards in Safe Mode it is probable that the outcome is related to one of your startup items, in which case you lot should go to: System Preferences > Users & Groups and remove all the items (click on -). You could use trial and mistake to work out which startup particular is causing the problem.

5. Reset the PRAM / NVRAM

In the PowerPC days, we talked about resetting the PRAM. On Intel Macs, the term is resetting the NVRAM. The NVRAM in M1 Macs is reset automatically, but there is a style to reset NVRAM on the M1 Mac – nosotros discuss that here: How to reset NVRAM on an M1 or Intel Mac.

The name refers to special retentiveness sections on your Mac that shop data that persists fifty-fifty when the Mac is close off, such as volume settings and screen resolution.

Resetting that data isn’t harmful, merely quite frankly information technology’s likewise rarely genuinely useful. Only it can’t hurt.

You might need to abound an extra finger or two for this one, or have a friend help you out. Hither’s how to reset the PRAM/NVRAM on your Intel-powered Mac:

  1. Hold down all of these keys: Command, Pick (Alt), P and R, and turn on the Mac (information technology’s the same keys to reset the PRAM).
  2. Keep belongings the keys downwardly until you hear the Mac restart once again.
  3. Heed for a 2d reboot, and so release the keys.

On M1 Mac resetting the NVRAM means using Terminal, the method is discussed in the article linked above.

In some cases, after performing this step, your Mac will restart usually. In other cases, you might instead encounter a progress bar on startup. If the progress bar fills up and then the Mac starts upwardly, yous’re probably skilful to go. In some cases we’ve seen, however, the Mac shuts downward at around the halfway point in the progress bar.

6 . Reset the SMC

In some situations, you may need to reset your Mac’due south SMC (System Management Controller). This is largely a final-ditch endeavor to fix the current version of macOS earlier attempting to recover the information and moving on to reinstalling the OS.

SMC is absent-minded from the M1 Mac and so you can’t reset it. Notwithstanding you lot tin can modify the settings that the SMC used to look afterwards. We discuss how to practice this here: How to reset a Mac’s SMC.

Here’s what to do if you want to reset the SMC (Intel Macs):

On a Mac laptop:

  1. Close down the MacBook.
  2. Unplug and then reconnect the power cable.
  3. Printing Shift + Ctrl + Option/Alt keys and the power button at the same time.
  4. At present release all those keys and the power push button at the same fourth dimension.
  5. You may encounter the calorie-free on the power cable flicker.
  6. Restart your MacBook.

On a Mac desktop:

  1. Shut down the Mac.
  2. Unplug it.
  3. Printing the power button for 5 seconds.
  4. Plug the Mac back in.
  5. Turn on your Mac.

How to fix a Mac that won't turn on: Reset the SMC

7. Run Disk Utility in Recovery Style

If your Mac is booting but the operating arrangement isn’t loading upwardly, you may have a corrupted drive. Luckily information technology is possible to fix this in Recovery Mode. We have a detailed tutorial on using Recovery Style hither, but we’ll run thorough the nuts below.

Withal once more, accessing Recovery Fashion is a little different on an M1 Mac (read virtually All the new ways of doing things on M1 Macs).

The kickoff stride is to run Disk Utility. On a Mac running Mountain Lion or later on, which will be the vast bulk of Macs, y’all tin run Disk Utility past booting into Recovery Way.

  • On an Intel Mac you demand to make certain the Mac is turned off. If it’s non responsive because it’due south stuck on a gray, blueish or white screen, just hold down the Mac’due south ability button for several seconds until it gives up and shuts off. (Hither’s what to practice to fix a Blue Screen of Death on a Mac.) Concur downwards the Command and R keys, and power the Mac support once again. Keep pressing Cmd + R while your Mac is booting up until y’all encounter the Apple logo.
  • On an M1 Mac press and hold the Power push button until the Mac starts upwards and somewhen shows the offset upwards options. Select Options > Go on to enter Recovery.

Now yous are in Recovery mode hither’s what to do:

  1. Once your Mac starts in Recovery Mode you will gain access to Utilities. Click on the Disk Utility option.
    macOS Utilities
  2. Locate your Mac’s drive – probably Macintosh HD, select it.
  3. Click First Aid.
    First Aid Mac
  4. If at that place are errors with your disk, Disk Utility should find them and will either repair them automatically, or will ask if y’all would similar to repair them. Click Repair Disk if this is the case.

In Recovery Mode you can also do the following:

  • Restore from a Time Machine fill-in.
  • Get assist online.
  • Install or reinstall macOS (we hash out this below).

8. Revive a M1 Mac

If you have an M1 Mac and yous still haven’t been able to revive information technology, the adjacent pick to try is to use a second Mac running Apple’s Configurator 2 to update the firmware.

You will need a 2d Mac, a USB to USB cable, a web connection and Apple’s Configurator 2 software.

  1. Connect the two Macs with a USB-C to USB-C or USB-C to USB-A cable.
  2. Open Configurator 2 software on the working Mac.
  3. Now on the not-working Mac printing and hold the ability button while also pressing the post-obit key combination: Right shift, Left Choice/Alt, Left Control. You will need someone to help yous unless you have gigantic hands considering you lot also need to be pressing the Power Button at the same time.
  4. Later almost 10 seconds let become of the keys, but go on pressing the Ability button. Hopefully the M1 Mac will appear in the Configurator app on your second Mac by this betoken (the M1 Mac still won’t evidence whatsoever screen activity though).

The process is a lilliputian different for the M1 Mac mini.

  1. In this example you need to unplug information technology and look for about x seconds.
  2. Press and hold the power button.
  3. Plug it in again, while yet belongings the ability button.
  4. Release the power push button.

How to use the Configurator software to revive an M1 Mac.

  1. The M1 Mac should be showing in the Configurator software on the other Mac. Select the M1 Mac you want to revive.
  2. Click on Actions > Avant-garde.
  3. Select Revive Device.
  4. This volition revive the firmware on the M1 Mac.

9. Bank check the file organization

This footstep is actually kind of fun – at least when it’due south not your Mac that’southward under the atmospheric condition. It’south fun considering information technology feels
and so geeky.

Earlier you get too excited though, this isn’t an option for M1 Macs.

  1. Shut the Mac off, and showtime it upwards over again while belongings Cmd + Southward to launch in Unmarried User Mode. You tin release the keys when the intimidating black screen with letters in white text appears.
  2. Wait until the control-line prompt appears, when all the text is done scrolling past. Then type
    fsck -fy
    and hit Render. And wait. Possibly for several long minutes.
  3. Somewhen, later five dissimilar checks that take varying amounts of time, you should get to 1 of ii messages: “The volume [your Mac’s name] appears to be OK” or “FILE SYSTEM WAS MODIFIED.”
  4. If you come across the outset message, type reboot and printing Return.
  5. If you lot see the latter bulletin, you lot need to run fsck -fy all over again. You can retype the command and striking Return, or press the Upward arrow once and so press Return.

If this doesn’t work, and your Mac nevertheless doesn’t start upwardly, then movement on to the next step.

10. Use Target deejay fashion to re-create files

This stride should be taken prior to reinstalling macOS and it depends on your backup situation. You do make regular backups, or at to the lowest degree sync of import documents, music and photos to the cloud, right?

If you lot’re not sweating at the moment, and are confident in your Time Machine or other backup solution, then skip to Footstep 11 below. Merely if you lot wish y’all’d backed up your Mac and so now is the fourth dimension to encounter what you can relieve from the motorcar.

For this, you’ll demand a second Mac. If you lot haven’t got ane so inquire a friend. Follow these steps to use Target Disk Mode:

  1. Connect both Macs together using an Apple tree Thunderbolt cable (£39 from Apple). If you accept an older Mac this same procedure works with FireWire cables.
  2. Switch off your Mac.
  3. Commencement up your Mac while holding downward the T button on the keyboard.
  4. Continue holding the T push button down as yous hear the startup chinkle and keep it pressed until the Thunderbolt icon appears on your screen.

This places your Mac in Target disk mode. In Target Disk mode your Mac acts similar an external drive. You should now hopefully see the hard drive for your faulty Mac on your second Mac’southward Finder.

You should be able to grab the files yous need from your unresponsive Mac, or even clone the entire hard drive to another external drive.

Plug in Mac

11. Reinstall macOS

This is pretty desperate, but if you have tried everything else, then reinstalling the operating system could remove the effect that is stopping the Mac from starting properly.

Think macOS Recovery from the pace higher up? You can utilize information technology to reinstall macOS too.

  1. Kicking into Recovery mode as above (agree the Command and R keys while you first up, or printing and concur the power push button if you are on an M1 Mac).
  2. One time in Recovery click to install the latest Bone and follow the onscreen prompts.

Our commodity on resetting a Mac to factory settings has more than information on wiping a Mac and reinstalling macOS.

12. Make a Genius Bar appointment

If you’ve made it this far and your Mac all the same doesn’t work, you’ll need to have information technology to an Apple Genius Bar to run across if they can assistance y’all prepare it (or arrange for a repair nether warranty). Hopefully you accept got enough data from your Mac so as to be able to back up, or go along working on a new Mac.

Wondering how many years your Mac should last for? Read: How long do Macs last?