Every software update is equally necessary when it comes to MacBook. They protect you from corrupt files & malware, improve security and offer better features. Similarly, the new macOS Big Sur is equipped with critical security patches and an improved user interface; hence, quite beneficial for all Mac users. However, we noticed a few bugs in this latest update especially, the macOS Big Sur compatibility problem. Fortunately, these errors can be fixed easily. Read our guide to learn about common macOS Big Sur problems and ways to fix them.
Fix macOS Big Sur Problems
Reasons for macOS Big Sur Problems
- Failed downloads: Your macOS Big Sur may have failed to download properly due to internet connectivity issues or high traffic on Apple servers.
- Espai d'emmagatzematge insuficient: The chances of macOS installation failure increase when you do not have enough free space on your disk.
- macOS Big Sur compatibility issue: Several users reported that certain third-party apps are incompatible with the new update, causing problems in the smooth functioning of the system.
Read and follow our comprehensive list of solutions to common macOS Big Sur problems.
Issue 1: macOS Won’t Install
The most common issue you might face is macOS won’t install. If you find yourself stuck in a similar situation, follow the given steps:
1. Consulteu el Apple Server Status Page. Si hi ha un punt verd al costat de macOS Software Update server, it means that the servers are up and funcionament.
2. To avoid congestion, try downloading the software per la nit, when lesser people are using the same Wi-Fi network.
3. clic Menú Apple > Reinicia, as shown. Once the MacBook restarts and reboots, upgrade the software again.
4. obert Actualització de software de Preferències del sistema. A continuació, premeu el botó Ordre + R claus to refresh the window.
5. Finally, refresh the Utilitat del disc window while restarting the MacBook.
Issue 2: Apple News Syncing Issue
Several users reported that Big Sur is also creating issues with Apple News. Since the app promotes some unnecessary background downloads, these utilize a lot of disk space while making the Wi-Fi connection slower. Hence, you can disable the syncing of Apple News to fix macOS Big Sur problems:
1. Feu clic al Icona d'Apple des de l'extrem superior esquerre de la pantalla.
2. Selecciona Preferències del sistema, tal com es mostra.
3. Fer clic a Identificador d'Apple des de la cantonada superior dreta.
4. Ara, feu clic icloud and then, uncheck the box titled Notícies. The iCloud syncing will be turned off for Apple News.
Additionally, you can delete Notícies dades d'aplicacions from your MacBook. If you do so, you will still be able to access app data from your other devices.
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Issue 3: Unable to Sign-in with Touch ID
One of the common macOS Big Sur problems is that Mac users could not sign in with their touch ID after the update. Resetting the MacBook should fix this issue. Follow the given steps to reset SMC or System Management Controller:
1. Tancar la teva Mac
2. Premeu Maj+Control+Opció claus en el seu teclat.
3. Simultàniament, premeu el botó botó d'encendre and hold for about 10 2.
4. Ara, alliberar the keys and reprendre la teva Mac
TouchID login should work fine. If not, then re-register your fingerprints des Touch ID fitxa a Preferències del sistema.
Issue 4: Bluetooth or Wi-Fi not working
After updating the new software, the Bluetooth or Wi-Fi connections may get corrupt. Follow the given steps to reset these settings:
A) Reset Bluetooth settings
1. Premeu el botó canviar tecla al teclat.
2. Simultaneously, tap on the Icona Bluetooth from the menu bar on your MacBook screen.
3. Seleccioneu la Depurar opció i feu clic a Restableix el mòdul Bluetooth. Refer given pic for clarity.
Wait for some time and try reconnecting to check if the macOS Big Sur compatibility issue is fixed.
B) Reset Wi-fi Settings
1. Anar a Preferències del sistema > Xarxa > Wi-Fi.
2. Feu clic al Avançat ... button from the bottom of the screen.
3. Select then, Delete all saved connections.
4. Desar these changes and reprendre your PC. Connect to the desired Wi-Fi network.
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Issue 5: Battery Drainage
MacBook is quite popular because of its extended battery life, which is far better than other notebooks in the market. However, with the latest macOS Big Sur 11 update, even battery issues have begun to occur. Commonly reported macOS Big Sur problems are:
- Battery draining very quickly
- or Mac displaying service warning.
To fix this, reset PRAM settings as follows:
1. Tanca el teu MacBook.
2. Premeu Ordre + Opció + P + R tecles del teclat
3. Simultaneously, turn the computer on by pressing the botó d'encendre.
4. You will now see the Logotip d'Apple apareixen i desapareixen tres vegades.
5. After this, MacBook should reboot normally.
You will notice that battery and display settings go back to normal. Modify & Save Configuració segons les vostres preferències.
Issue 6: Failure to Log-in
Unfortunately, many people got stuck in the never-ending loop of logging in and getting logged out of Mac, after Bis Sur installation. Follow the given steps to fix macOS Big Sur compatibility and in turn, fix failure to log-in issue:
1. Reinicia your MacBook, as explained earlier.
2. While it is turning on, press the Ordre + S claus des del teclat.
3. Escriviu /sbin/mount -uw / in Terminal i premi Tecla Enter.
4. A continuació, escriviu rmvar / db /.applesetupdone i colpejar Enter executar.
Your MacBook will restart, and you will be required to create a new admin account.
Issue 7: Gateway Timed Out Error
A few people complained of gateway timed-out errors while downloading macOS Big Sur. If you are facing a similar situation, try restarting your Mac in Safe mode. Read our guide on How to Boot Mac in Safe Mode to do the same.
Issue 8: Screen Stuck On Setting Up Your Mac
This screen usually appears when you upgrade your Mac to the latest version. However, if you find your Mac stuck on the screen without any further changes, you can force restart your MacBook. Just, press the Botó d'encendre until the MacBook restarts again.
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Número 9: Lent Funcionament
This problem is one of the most common macOS Big Sur problems but, quite normal. After any new update, the laptop tends to upgrade the applications according to the latest norms. However, this should only last for a day. If macOS Big Sur compatibility issue leading to slow functioning of Mac persists, do the following:
1. Actualitzar all your applications manually.
Nota: Sometimes, incompatible applications may slow down your MacBook.
2. Desactiva unrequired applications from System Preferences > Usuaris i grups > Articles d’inici de sessió. Select the unnecessary processes by clicking on the Signe menys for quick booting of Mac.
3. Força la sortida aplicacions that might be making the PC slow by navigating to Icona d'Apple > Força la sortida, tal com s'il·lustra a continuació.
4. Delete Cache data fent clic a Cercador > Go > Vés a la carpeta, com es mostra.
5. Escriviu /Biblioteca/Caches. Seleccionar tots entrades and then, click on Esborrar.
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Issue 10: Mouse Problems
If you use an external mouse more, instead of the in-built trackpad on Mac, you might face mouse or pointer issues after installing the new macOS Big Sur update. Here’s how to fix this macOS Big Sur problem:
1. obert ~/Biblioteca/Preferències/ directori al directori Cercador.
2. Find the following files and Esborrar ells:
apple.AppleMultitouchMouse.plist
apple.driver.AppleBluetoothMultitouch.mouse.plist
3. Un cop fet, reprendre el teu MacBook.
Issue 11: Incompatible Apps
One of the most frequently occurring macOS Big Sur problems is incompatible applications. Few that were working well with macOS Catalina are not supported by macOS Big Sur. Unfortunately, the same holds true for all aplicacions which work on a 32-bit version won’t function on macOS Big Sur. Therefore, you will have to make sure that you update them to their 64-bit version. You can check for macOS Big Sur compatibility of apps using these steps:
1. Feu clic al Icona d'Apple des de l'extrem superior esquerre de la pantalla.
2. From the list that is now displayed, select Sobre aquesta Mac.
3. Fer clic a Informe del sistema and then, shift to the Programari secció.
4. obert Aplicacions to view the list of all apps that are installed on your MacBook.
5. In case, your MacBook is fitted with an Xip Intel, ja ho veuràs 64 bits (Intel · ligent).
6. Si no is displayed in this column, it means you won’t be able to run it on current macOS.
Unfortunately, there is nothing much that you can do if your application is not supported by the new software. You can only wait for its upgraded version to be released.
Issue 12: USB 2.0 Connection Problem
This issue is not only related to macOS Big Sur as it was first reported on macOS Catalina. Even though Apple has tried to fix this USB connection issue in its latest software, it may still appear from time to time. You can try restarting the system and then, reconnecting the USB stick to resolve this macOS Big Sur problem.
Some people reported that once the software update is completed, the redesigned Mac won’t display the menu bar. Just, implement the following:
1. obert Preferències del sistema des Menú Apple.
2. Selecciona Usuaris i grups, tal com s'il·lustra a continuació.
3. obert Opcions d’inici de sessió i introduïu el vostre credencials d'inici de sessió.
4. Disable the option marked, Show fast user switching menu as icon. The said menu bar will now be displayed.
5. Again, go to Preferències del sistema > Dock i barra de menús.
6. Ara, desactiveu el Canvi ràpid d'usuari option by unchecking the box marked Show in Control Centre.
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We hope that this elaborate list of solutions will be able to solve all your queries related to macOS Big Sur problems. Leave your suggestions or questions in the comment section below.