do i have to backup my mac to downgrade software

Nevertheless, there are times when it might be reasonable to downgrade to an earlier version of macOS like Catalina: That could leave you vulnerable to malware. Eventually, it drops support for older Macs and operating systems. As well as giving you access to the newest features and apps, you’ll get security updates from Apple for longer. In general, you should always use the latest version of macOS you can run. When and why should you downgrade Big Sur to Catalina? You can download it now and get one free fix using each tool.

It offers a range of security, optimization and cleaning features, which could be what’s causing your problems. If you’re downgrading to Catalina because of performance issues with your Mac, give MacKeeper a try first. If you find yourself in that position, here’s how to do it. In most cases, you should stick with Big Sur, but there are still reasons why you might want to downgrade macOS to Catalina. But if your machine isn’t one of the Macs that are compatible with Monterey, then Big Sur could be the newest operating system you can run. With Monterey being the latest version of macOS, many Mac owners have left Big Sur behind.

Do i have to backup my mac to downgrade software