macOS Big Sur problems: How to fix the most annoying bugs

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macOS Big Sur bug: How to fix the almost abrasive bugs

(Epitome credit: Henry T. Casey)

Encountering macOS Big Sur bug? Even though the update is withal a few months sometime, we're not surprised to hear that issues are standing to bother users. Fortunately, Apple tree'southward doing its part to tend to its garden.

The best news is that macOS Big Sur 11.two is now hither, and delivers fixes for Bluetooth, iCloud and external display issues. Bluetooth bugs were among the nigh notorious of the early macOS Large Sur problems, so nosotros're happy to come across they've fixed some. If you lot've already downloaded Big Sur, get for this at present.

• The best laptops, ranked
• macOS Big Sur is here — How to download it now

To solve that headache, open up Organisation Preferences, click Software Update and click Update Now. If that doesn't set your problems, though, nosotros've got a ton of tips below.

If you haven't put Big Sur on your Mac yet, yous can save yourself some headaches by checking on the status of apps that y'all yourself rely on. And so, find the websites of those apps or their developers.

See if they have any warnings about Big Sur incompatibility. If they do, wait until they've got a version that supports Large Sur. I like macOS Big Sur, but (like you) I don't want to cede any performance or stability to go in that location.

macOS Big Sur download problems

Getting macOS Big Sur downloaded and onto your computer alone can be a pain. Outset things offset: make certain that your Mac supports Big Sur.

Hither are the list of supported Macs:

• MacBook Air: 2013 and later
• MacBook Pro: Tardily 2013 and later on
• Mac mini: 2014 and later
• iMac: 2014 and later
• iMac Pro: 2017 and later (all models)
• Mac Pro: 2013 and later
• MacBook: 2015 and afterward

Next, check out your available storage for your Mac. Click the Apple logo in the top left corner, so About This Mac, then click Storage. Here, you'll see your available infinite remaining. If that is under 15GB, start moving files to the deject or an external drive (or the trash, if you can).

(Image credit: Apple)

Still having problems? On release day, Big Sur installation failure reports were seemingly widespread, equally 9to5Mac reported. Check the Apple Arrangement Status page. If something's going wonky in Apple's download servers, you could see proof of it here.

And while most will download macOS Big Sur from Organisation Preferences, there's another style that may in fact work better, if you're having trouble with that download process. You can, instead, download macOS Big Sur from the Mac App Store.

macOS Big Sur installation problems

If you lot've got a "Setting Up Your Mac" window that just won't go away, our sister site TechRadar advises it's OK to just force a restart of your Mac — every bit the installation is consummate. Concur down the power button until your Mac turns off, then turn power back on.

As reported by MacRumors, some users got an "An Error Occurred While Installing the Selected Updates" mistake when they tried to install Big Sur. That error may be squashed with 1 of the following solutions.

Reset the NVRAM (this can also help with booting issues)

1. Shut downward your Mac.
2. Printing and hold Option, Command, P and R immediately after turning your Mac dorsum on.
3. Release the keys after: two startup sounds or when the Apple logo appears and disappears for the 2d time.
4. Retry macOS Big Sur installation.

Reboot into safe fashion may also help you install macOS as it's known to set the "gateway timed out" or "bad gateway" errors.

1. Shut downwardly your Mac.
2. Hold shift as your reboot the Mac.
3. Retry macOS Large Sur installation.

Resetting your Mac's system management controller (SMC) may also help.

Here's how to do it on a Mac with a T2 security chip (iMacs from 2020 on, iMac Pro, 2019 Mac Pro, 2018 Mac mini, MacBook Air and Pro from 2018 and later):

1. Shut down your Mac.
2. Agree downward the following keys: Command, Option and correct Shift.
3. Later on holding those buttons down for 7 seconds, press and hold the power button.

Here'south how to reset SMC on earlier Mac laptops:

1. Shut down your Mac.
2. Hold downwards the following keys: Control, Option and left Shift.
3. With those three keys held downwards, press and hold the ability button.
4. Continue all buttons downwards for ten seconds.
5. Release, and click the power button.

Hither'south how to reset SMC on Mac desktops:

1. Shut down your Mac.
2. Unplug its power cord.
3. Wait xv seconds.
4. Plug the power cord back in.
5. Press the power push button.

macOS Large Sur slow performance problems

The best thing to do when updating to a new OS is to brand sure your third-party apps are besides updated to support information technology. Go through your third-political party apps, and brand sure they're all upwardly to date — visit their websites and look for whatever notes about Big Sur compatibility. As noted to a higher place, some app developers may warn you that their apps exercise not support Big Sur yet, so you might not want to update.

Update Mac App Store apps by clicking on the Apple tree logo in the acme left corner, clicking Updates and clicking Update All.

(Image credit: Apple)

macOS Big Sur Bluetooth problems

If the Large Sur 11.two update doesn't gear up your Bluetooth connectivity bug, open up Finder and click Get in the menu bar. So select Go to binder.

Type in "~Library/Preferences" without the " marks. Then, expect for, and delete the file com.apple.Bluetooth.plist.

Then, restart your Mac.

macOS Big Sur Mouse issues

Similarly, those encountering issues with their mouse have files to delete too.

Again, open Finder, click Go and select Go to folder. Blazon in "~Library/Preferences" without the " marks.

Now, you lot desire to delete these two files: "com.apple tree.AppleMultitouchMouse.plist" and "com.apple.driver.AppleBluetoothMultitouch.mouse.plist".

Again, restart your Mac to see the positive results.

Henry is a senior editor at Tom'south Guide covering streaming media, laptops and all things Apple, reviewing devices and services for the past six-plus years. Prior to joining Tom's Guide, he reviewed software and hardware for TechRadar Pro, and interviewed artists for Patek Philippe International Magazine. He's likewise covered the wild world of professional wrestling for Cageside Seats, interviewing athletes and other industry veterans.

Source: https://www.tomsguide.com/news/macos-big-sur-problems-how-to-fix-the-most-annoying-bugs

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