Why Is macOS Big Sur Not Working?

If macOS Big Sur doesn’t appear to be working correctly, this can be for multiple reasons. Some of the issues can be comparatively minor, but others can be more significant. Here’s a look at the most common reasons why macOS Big Sur isn’t working.

You’re low on storage space. If your hard drive is low on space, it can cause problems with Big Sur running correctly and efficiently. Remove unnecessary files from your hard drive to free up more room.Your Mac needs rebooting. Macs are very stable, but they sometimes need rebooting to correct issues with the operating system.Your Mac isn’t compatible. The vast majority of currently operational Macs should be compatible with macOS Big Sur, but if your system is ancient, it may not run at all.You’re using outdated apps. macOS Big Sur doesn’t support 32-bit apps, so if you’re trying to use an older app, it may no longer work with this operating system. Check for a 64-bit update instead. 

How to Fix Common macOS 11 Big Sur Issues

MacOS 11 Big Sur is generally a very reliable operating system for Macs, but some common issues have emerged since its launch. Here’s a look at how to fix the most common problems that occur with Big Sur. 

Are There Any Issues With Mac Big Sur?

Apple released Big Sur in November 2020 and since then has been relatively reliable for the vast majority of Mac systems. Considered the most stable macOS version so far, there aren’t any significant issues with Mac Big Sur, but it’s worth backing up your Mac before upgrading to it to be safe from any potential unexpected problems.

Will Big Sur Slow Down My Mac?

When first updating to Big Sur, your Mac’s performance can seem briefly degraded. Here’s a brief overview of why that may seem the case.

Your Mac needs to re-optimize. When installing a new operating system, macOS needs time to optimize files and general performance. Performance improvements work in the background and should be noticeable after a day or so of use.Your apps may need to be optimized. If your Mac uses the Apple M1 chip, you may be using apps not yet optimized for it. Check for software updates to get the fastest performance. Your battery needs time to adjust. Battery life may seem lower at first while your Mac adjusts to the new operating system. Like with performance boosts, this should settle down in time. 

Should I Update My Mac to Big Sur? 

As the latest macOS, it’s essential to update your Mac to Big Sur. By doing so, you receive the latest security updates and stability improvements that mean you gain a superior experience. The update is entirely free, so there’s nothing to lose other than spending some time waiting for the update to install.