Windows 10 Won’t Boot? Fix It With Startup Repair And Bootrec Commands
Many flash drives you might find at local department stores won’t be fast enough. When Windows boots from the USB for the first time, it’ll go through the setup process and then reboot. You’ll need to boot using your Windows to Go menu option a second time to finalize the setup process and finally boot into your full Portable Windows.
Insert the Windows installation disc into the disc drive, and then start the computer. Type exit to close the command prompt and choose ‘Turn off this computer’ to leave the Windows install environment. If you don’t have a Windows install media, see Windows 10 – How to create an install USB drive. To repair the BCD you will need to enter some commands into the command prompt.
Once finished, rename _libcom32.c32 back to libcom32.c32. Some Flash Drives ship formatted (without a partition), and YUMI requires the drive to contain a partition with a MBR (Master Boot Record). To ensure compatibility, you can use YUMI to format your device as NTFS or Fat32. Try Unlisted ISO (Grub Partition 4) – This boot option attempts to boot the ISO file using Grub.
Make sure your USB drive is using a Fat32 or NTFS partition with an MBR (Master Boot Record). An exFAT formatted Partition will not work.
- An earlier Windows operating system has been installed after your version of Windows was installed.
- 3) Boot your PC whose BCD is missing from the MiniTool bootable disk to get the MiniTool PE Loader interface as shown below.
- The error will also occur if the BCD or MBR files are damaged or corrupted.
- The Boot Configuration Data file is missing some required information.
Using The Installation Disc
GPT (GUID Partition Table) Fat32 or NTFS Partitions are also not supported. 1 – Boot from the Windows install or repair CD appropriate to you version of Windows.
Additionally it adds a 4th partition table to the USB device and uses this as a placeholder for the ISO. This option has been shown to successfully boot almost all Linux based distributions. The Windows to Go option creates a VHD file that is 20GB in size. As such, it requires the drive to be formatted NTFS. Fat32 cannot support a file more than 4GB in size.
In this article, we have fixed "The Boot Configuration Data for your PC is missing or contains errors" issue. Unfortunately, in our case, the Startup Repair couldn’t repair the issue wikidll.com/microsoft/comctl32-dll! So, we will try to rebuild the BCD file via Bootrec.exe tool. To verify that corrections were made to the Windows 7 boot configuration, run bcdedit again.