
Time Machine is the inbuilt solution to backup data on Mac and restores it afterward. There are different ways to backup data on Mac. If you don't want to suffer from an unexpected loss of your important files during the reinstallation, then you should take a backup of your data beforehand.
BACKUP TOOL FOR MAC OS X HOW TO
How to Reinstall Mac OS? Step 1: Backup Files on Mac Once you are ready, simply take the following steps to reinstall macOS without losing its data.
BACKUP TOOL FOR MAC OS X UPDATE

Chances are that your existing data on Mac might be deleted after the reinstallation. It is recommended to not keep it in direct sunlight or a hot place during the process.

For instance, if your system has been upgraded to a corrupt macOS version or the update was halted in between, then you need to reinstall OS X.īefore we teach you how to reinstall macOS X, there are certain vital things that you need to consider. Other issues – There could be numerous other issues with your Mac as well that would demand a reinstallation.Malware attack – A virus or malware can also infect the core function of macOS and would demand a complete reinstallation of the tool.In order to fix it or run troubleshooting, you would need to reinstall the OS. Corrupt OS – Ideally, your macOS can get corrupt or compromised due to different reasons.Mostly, the issue is resolved by visiting the Mac recovery mode. Startup issues – Apart from the firmware, there would be a problem with your Mac's startup or bootstrap program as well.It can happen when macOS seems to malfunction and can't complete the needed operations.

