Usually, macOS installation process will erase your drive and reinstall the new macOS. Whether you will macOS to install the original boot disk or other data on the drive will result in data loss. Today, sharing is the way how to recover lost data after installation macOS.
https://www.macdown.com
After installing macOS how to recover lost data from a boot disk?
TogetherShare macOS data recovery software is very simple and intuitive. Mac users can use this software after installing macOS easily recover lost data. This is a simple guide for Mac users. In fact, after installing macOS, just three steps to recover lost data from the boot disk.
Methods as below:
Step 1. Select the boot disk.
Install and run macOS apply to data recovery software, and then select the startup disk from the drive / device list products.
Step 2. Scan the missing files on the boot disk.
The software will deep scan boot disk from the drive to search for the missing data. We recommend that you patiently wait for the scan to complete.
Step 3. Preview and recover.
After the scan is complete, you can preview and check all the files found. Then, choose only to restore the desired file and restore files.
Data may be missing from Mac drives, external drives, SSD, USB flash drives, memory cards and other devices on the Mac, TogetherShare Data Recovery for Mac as the best data recovery software can help you recover lost from these stored files / data device / driver. You can simply download the software, and then directly try.