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.
- 存儲空間不足: 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。 檢查 Apple Server Status Page. 如果有一個 綠點 旁 macOS Software Update server, it means that the servers are up and 運行.
2. To avoid congestion, try downloading the software 在晚上, when lesser people are using the same Wi-Fi network.
3。 點擊 蘋果菜單 > 重新啟動, as shown. Once the MacBook restarts and reboots, upgrade the software again.
4。 打開 軟件更新 系統偏好設置。 然後,按 命令+ R 鍵 to refresh the window.
5. Finally, refresh the 磁盤工具 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。 點擊 蘋果圖標 從屏幕的左上角開始。
2。 選擇 系統偏好設定,如圖所示。
3。 點擊 蘋果ID 從右上角。
4.現在,單擊 iCloud的 and then, uncheck the box titled 最新消息. The iCloud syncing will be turned off for Apple News.
Additionally, you can delete 最新消息 應用程序的日期 from your MacBook. If you do so, you will still be able to access app data from your other devices.
相關閱讀: Fix iCloud Photos Not Syncing to 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. 關閉 你的Mac。
2。 按 Shift + Ctrl + Option 鍵 鍵盤上。
3. 同時按下 電源按鈕 and hold for about 10秒.
4.現在, 釋放 the keys and 重新開始 你的Mac。
TouchID login should work fine. If not, then re-register your fingerprints 來自 觸摸ID 選項卡 系統偏好設定.
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。 按 移 鍵盤上的鍵。
2. Simultaneously, tap on the 藍牙圖標 from the menu bar on your MacBook screen.
3。 選擇 調試 選項並單擊 重置藍牙模塊. 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。 去 系統偏好設定 > 網絡 > Wi-Fi.
2。 點擊 高級… 屏幕底部的按鈕。
3. Select then, Delete all saved connections.
4. 節省 these changes and 重新開始 your PC. Connect to the desired Wi-Fi network.
相關閱讀: 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. 關 你的MacBook。
2。 按 Command + Option + P + R. 鍵盤上的按鍵。
3. Simultaneously, turn the computer on by pressing the 電源按鈕.
4. You will now see the 蘋果標誌 出現和消失 三次.
5. After this, MacBook should reboot normally.
You will notice that battery and display settings go back to normal. Modify & Save 設定 根據您的喜好。
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. 重新啟動 your MacBook, as explained earlier.
2. While it is turning on, press the 命令 + S 鍵 從鍵盤。
3。 類型 / sbin目錄/安裝UW / in 終端 並按下 回車鍵。
4. 然後輸入 rm /var/db/.applesetupdone 並擊中 Enter 執行。
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 電源按鈕 until the MacBook restarts again.
相關閱讀: How To Fix MacBook Won’t Turn On
問題9: 放慢 的運作
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. 更新消息 all your applications manually.
注意: Sometimes, incompatible applications may slow down your MacBook.
2. 禁用 unrequired applications from 系統偏好 > 用戶和組 > 登錄項. Select the unnecessary processes by clicking on the 減號 for quick booting of Mac.
3. 強制退出 應用 that might be making the PC slow by navigating to 蘋果圖標 > 強制退出,如下圖所示。
4. Delete Cache data 點擊 發現者 > Go > 轉到文件夾, 如圖所示。
5。 類型 /圖書館/緩存。 選擇 全部 項 and then, click on 刪除.
相關閱讀: 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。 打開 〜/庫/首選項/ 目錄中 發現者.
2. Find the following files and 刪除 他們:
apple.AppleMultitouchMouse.plist
apple.driver.appleBluetoothMultitouch.mouse.plist
3. 完成後, 重新開始 你的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 應用程序 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。 點擊 蘋果圖標 從螢幕的左上角。
2. From the list that is now displayed, select 關於本機.
3。 點擊 System Report and then, shift to the 軟件選拔.
4。 打開 應用 to view the list of all apps that are installed on your MacBook.
5. In case, your MacBook is fitted with an 英特爾芯片, 你會看見 64-位 (英特爾)。
6。 如果 沒有 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。 打開 系統偏好設定 來自 蘋果菜單。
2。 選擇 用戶和組,如下圖所示。
3。 打開 登錄選項 並輸入你的 登錄信息.
4. Disable the option marked, Show fast user switching menu as icon. The said menu bar will now be displayed.
5. Again, go to 系統偏好設定 > 碼頭和菜單欄.
6. 現在,停用 快速用戶切換 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.