Blancco causes issues when the PC boots.
Blancco causes issues when the PC boots.
There are several options available. You can transform the MBR into a GPT file. Using DiskPart is one method: launch DiskPart, enter list disk, select the MBR disk, then clean and convert to GPT. Alternatively, you can fix the MBR directly in Windows 10 by using the original installation DVD or recovery USB. On the welcome screen, select Repair your computer, choose Troubleshoot, then Command Prompt. Enter commands like bootrec /FixMbr, bootrec /FixBoot, bootrec /ScanOs, and bootrec /RebuildBcd to address the issue. If UEFI isn't detected, it may be due to a boot mode mismatch—GPT disks aren't recognized in UEFI setups.
Thanks a lot! Your help really made a difference for my project and confidence. With your advice I should be able to reinstall Windows, consider getting a new hard drive, and replace the old ones.