Mac users would agree that it would be very annoying when your Mac won’t update. If you have to download the new version of the Mac from the Mac app store, then you know that an automatic notification appears to update the device. But, many users have reported that though they have tried to update, it won’t work. They were unable to update the device.

Over here, we will talk about the fixes when the Mac won’t update. Also, remember to back up your important files and documents in case your computer crashes.

How to Update the Mac?

Before we talk about the fixes you must know the extra instructions to update your Mac. The steps are simple, and you just have to follow the instructions given. To update, you must click on the Apple logo on the screen’s top-left corner. After that, click on the system preferences.

If any updates are available, you will see a notification on the drop-down menu. After that, select the software update. It will have a gear-like icon. On the top right corner of the gear icon, you will see a red badge icon if any updates are available.

It might take some time to progress as it will search for an update. Now, click on the Update Now option. Depending on the internet speed, it will take some time. You can also check your WiFi speed from the guidance. After the completion of the process, you need to restart your computer.

Fixes to Solve Mac Won’t Update Issue

If you are trying to update your Mac, the very first thing that you need to check is whether you have enough RAM and storage to download the update. You can try a few primary fixes, like restarting the computer and even downloading the update manually.

Lastly, you can go booting in a Safe Mode or repair the hard drive in disk utility. Below we have discussed the fixes in more detail:

Check the RAM

It will be very useful if you check the RAM first. To check RAM storage first, you must click on the Apple icon. It must be on the top left corner of your screen. After that, select the About This Mac option. Now, next to memory in the overview tab, you can see the RAM capacity. There must be at least 4 GB of RAM you need to download the update.

Check the Storage Space

You can also check the storage space before downloading the update. And, to do so, you must click on the Apple icon. It must be on the top left corner of your screen. After that, select the About this Mac option. Now, from the top of the window, select the Storage tab.

There will be a bar representing the storage space available. You must have 35.5 GB of storage space available. If you see that you don’t have enough space, you can click on the Manage button to delete files, apps, etc.

Boot the Mac in Safe Mode

Below, we have discussed the steps to boot your Mac in Safe mode. Follow the instructions as given:

  • From the top left corner of the screen, hit the Apple logo.
  • Now, select the Shut Down option, and a dialog box will appear.
  • You need to wait for 10 seconds to turn off the Mac.
  • After that, press the Power button and turn on your Mac.
  • On your keyboard, you have to press and hold the Shift key.
  • When you see the Apple logo appearing on your screen, you have to release the shift key.
  • After following the instructions, try to download the updated version.

Use the Apple Website to Download the Mac Update

First, you have to go to the official website of Apple and choose the update you want to download. After that, select the Download option, followed by selecting the Save File and OK option.

Now, open the installed file, and you need to double-click on the install package. On the prompt, you have to click on the Continue option. Finally, reboot your computer and see if it works or not.

Repair the Hard Drive with Disk Utility

First, you have to open the Application folder and then open the Utility folder. Now, open the Disk Utility app and select the Macintosh HD. After that, click on First Aid. The option will be present at the top of the Screen menu.

You need to allow the Mac to search the corrupted files and fix them. From the dialog box select the Run option. A message will pop up on your screen saying about the time it might take. You need to click on the Continue option.

When the green check box appears, select the Done option beside the Hard Disk icon. Finally, after following the instructions accordingly, restart the computer and try to download the update again.

Reset the NVRAM

Often it has been seen that resetting NVRAM can prevent many common problems related to updates. So, if none of the options helps you in solving the problem, you can try this one. First, you have to turn on your mac device.

Then, hold the command option + P+R keys after you turn on your computer. You need to hold the key for at least 20 seconds and then release it. For the older Mac, you have to hold the key until you hear the second startup chime.


So, this was all about the solutions related to Mac won’t update. The fixes are well explained, and also instructions are given on how to update your Mac. The steps are simple, so you won’t face any problem following them. Also, keep in mind to back up all the files and documents.