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.
- Net genôch opslachromte: 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. Kontrolearje de Apple Server Status Page, As der in griene stip neist de macOS Software Update server, it means that the servers are up and te rinnen.
2. To avoid congestion, try downloading the software nachts, when lesser people are using the same Wi-Fi network.
3. click Apple Menu > Restart, as shown. Once the MacBook restarts and reboots, upgrade the software again.
4. Iepen Software Update fan Systeem foarkar. Druk dan op de Kommando + R kaaien to refresh the window.
5. Finally, refresh the Disk Utility 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. Klik op 'e Apple-byldkaike fanôf de hoek lofts boppe op jo skerm.
2. Útkieze System foarkarren, lykas ôfbylde.
3. Klik op Apple ID út 'e hoek rjochts boppe.
4. No, klik iCloud and then, uncheck the box titled Nijs. The iCloud syncing will be turned off for Apple News.
Additionally, you can delete Nijs applikaasjegegevens from your MacBook. If you do so, you will still be able to access app data from your other devices.
Lês ek: Fix iCloud-foto's net syngronisearje mei PC
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. Ofslúte dyn Mac.
2. Parse Shift + Kontrôle + Opsje kaaien op jo toetseboerd.
3. Tagelyk, druk op de knop knop and hold for about 10 sekonden.
4. No, release the keys and opnij begjinne dyn Mac.
TouchID login should work fine. If not, then re-register your fingerprints fan de Touch ID tab yn System foarkarren.
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. Druk op de feroarje kaai op it toetseboerd.
2. Simultaneously, tap on the Bluetooth-byldkaike from the menu bar on your MacBook screen.
3. Selektearje it Debug opsje en klikje op Reset de Bluetooth-module. 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. Gean nei System foarkarren > netwurk > Wi-Fi.
2. Klik op 'e Avansearre ... button from the bottom of the screen.
3. Select then, Delete all saved connections.
4. Rêde these changes and opnij begjinne your PC. Connect to the desired Wi-Fi network.
Lês ek: Fix macOS Big Sur Installation Failed Error
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. Útsette dyn MacBook.
2. Parse Kommando + Opsje + P + R toetsen op it toetseboerd.
3. Simultaneously, turn the computer on by pressing the knop knop.
4. You will now see the Apple logo appear and disappear trije kear.
5. After this, MacBook should reboot normally.
You will notice that battery and display settings go back to normal. Modify & Save ynstellings as per jo foarkar.
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. Restart your MacBook, as explained earlier.
2. While it is turning on, press the Kommando + S kaaien fan it toetseboerd.
3. Type /sbin/mount -uw / in terminal en parse Enter kaai.
4. Then, type rm /var/db/.applesetupdone en rekke Yngean útfiere.
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 Knop knop until the MacBook restarts again.
Lês ek: How To Fix MacBook Won’t Turn On
Utjefte 9: Stadich Funksje
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. Update all your applications manually.
Noat: Sometimes, incompatible applications may slow down your MacBook.
2. Disable unrequired applications from System Preferences > Brûkers en groepen > Oanmelde items. Select the unnecessary processes by clicking on the Minus teken for quick booting of Mac.
3. Force Quit oanfraach that might be making the PC slow by navigating to Apple-byldkaike > Force Quit, lykas hjirûnder yllustrearre.
4. Delete Cache data troch te klikken finder > Go > Gean nei map, lykas werjûn.
5. Type /Bibliotheek/Caches. Útkieze allegearre entries and then, click on wiskje.
Lês ek: 6 Ways to Fix MacBook Slow Startup
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. Iepen ~/Bibliotheek/Foarkarren/ directory in the finder.
2. Find the following files and wiskje harren:
apple.AppleMultitouchMouse.plist
apple.driver.AppleBluetoothMultitouch.mouse.plist
3. Ienris dien, opnij begjinne dyn 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 apps 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. Klik op 'e Apple-byldkaike út de boppeste linker hoeke fan it skerm.
2. From the list that is now displayed, select Oer dizze Mac.
3. Klik op Systeemrapport and then, shift to the Software section.
4. Iepen Oanfraach to view the list of all apps that are installed on your MacBook.
5. In case, your MacBook is fitted with an Intel chip, Do silst sjen 64-bit (Intel).
6 Nee 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. Iepen System foarkarren fan de Apple-menu.
2. Útkieze Brûkers en groepen, lykas hjirûnder yllustrearre.
3. Iepen Oanmelde opsjes en jo yn login credentials.
4. Disable the option marked, Show fast user switching menu as icon. The said menu bar will now be displayed.
5. Again, go to System foarkarren > Dock en menubalke.
6. No, útskeakelje de Snelle brûkerswikseling 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.