Upgrading to macOS Big Sur? Before you take the plunge, ensure a smooth transition for your favorite applications. This article provides a comprehensive compatibility check guide. We'll show you how to verify app compatibility, troubleshoot potential issues, and prepare for a seamless upgrade experience, minimizing disruption and maximizing your Big Sur enjoyment. Get ready for a worry-free upgrade!
Methods: Checking for Old Kernel Extensions
Step-by-Step Instructions
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Check for Old Kernel Extensions
- Open Terminal.
- `kextstat | grep -v com.apple` and press Enter.
- Review the output. Any listed items are kernel extensions.
Check for Old Kernel Extensions
Tips
- This command excludes Apple's own extensions, focusing on third-party ones.
- Contact the developers of any listed apps to inquire about Big Sur compatibility and updates.
Methods: Identifying 32-bit Applications
Step-by-Step Instructions
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Identify 32-bit Applications
- `find /Applications -depth -name '*.*' -print0 | xargs -0 file | grep '32-bit'` and press Enter.
- Examine the results for a list of 32-bit applications.
Identify 32-bit Applications
Tips
- 32-bit apps are not compatible with Big Sur. Contact vendors for 64-bit updates.
Methods: Using Online Resources for Compatibility Checks
Step-by-Step Instructions
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Check for Compatibility using Roaring Apps
- Visit Roaring Apps (roaringapps.com).
- Filter for macOS Big Sur (version 11) compatibility.
- Check the list for your applications.
Check for Compatibility using Roaring Apps
Tips
- Roaring Apps provides a community-maintained list of apps and their compatibility with various macOS versions.
- Additionally, check the MacRumors forum thread (link in video description) for user-reported compatibility information.
Common Mistakes to Avoid
1. Ignoring System Requirements
Reason: Attempting to install applications that explicitly state incompatibility with macOS Big Sur.
Solution: Check the application's website or documentation for Big Sur compatibility before installation.
2. Not Updating Apps Before Upgrading OS
Reason: Installing Big Sur without updating applications to their latest versions can lead to conflicts and crashes due to outdated code.
Solution: Update all your applications to their latest versions before upgrading to macOS Big Sur.
3. Forgetting 32-bit Application Support
Reason: macOS Big Sur dropped support for 32-bit applications, leading to incompatibility and failure to launch.
Solution: Uninstall or find 64-bit alternatives for any 32-bit applications.
FAQs
My app isn't listed as compatible with Big Sur. Should I avoid upgrading?
Not necessarily. While a lack of official compatibility may mean some features might not work perfectly, many older apps function adequately on Big Sur. You can try running it in compatibility mode (if your Mac supports it) or check the developer's website for updates or Big Sur support information. Proceed cautiously, and back up your data before upgrading.
How do I check if my apps are compatible with macOS Big Sur before upgrading?
The easiest method is to check the app's website or its information in the App Store (if applicable). Look for system requirements, usually specifying the minimum macOS version supported. You can also use third-party tools designed to scan your applications and assess Big Sur compatibility, but proceed with caution, ensuring the tool is from a reputable source.