Steps to repair MBR using EaseUS Partition Master
Steps to repair MBR using EaseUS Partition Master
1) Download and launch EaseUS Partition Master on another working PC. In the main window,
click Tool and choose "Create WinPE bootable disk".
2) Then, choose to create a bootable disk on USB, CD/DVD and click "Proceed" to start the process.
3) When it finished, connect the bootable disk to your corrupted computer and reboot the PC.
4) Select to boot from EaseUS WinPE bootable disk. It will launch EaseUS Partition Master.
5) In the main windows of the software, right-click the disk you want to repair, choose Rebuild MBR, and then choose the proper Operating System version.
6) Click Apply to save all the changes to fix MBR in Windows.
If the above method cannot help, it suggests that the boot problem is caused by other reasons instead of MBR corruption. Then you should find other solutions to get the problem fixed. The safest way is to try EaseUS Todo Backup to make a WinPE emergency disk to backup your important data, and then create a USB recovery drive from another computer to repair the system.