How do I edit a BCD file?
BCDEdit on Windows 10
- Insert the Windows 10 media.
- Restart the computer and boot from the DVD/USB.
- Click Repair your computer.
- Click Troubleshoot.
- Click Command Prompt.
- Type: bcdedit.exe.
- Press Enter.
How do I rebuild my BCD Windows 8?
Fix #4: Rebuild the BCD
- Insert the original installation DVD or USB Drive.
- Restart your computer.
- Boot from the disc/USB.
- At the Install screen, click Repair your computer or press R.
- Click Troubleshoot.
- Click Command Prompt.
- Type these commands: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd.
How do I change my boot OS order?

A change to the boot sequence will change the order in which devices are booted.
- Step 1: Turn on or Restart Your Computer.
- Step 2: Enter the BIOS Setup Utility.
- Step 3: Find the Boot Order Options in BIOS.
- Step 4: Make Changes to the Boot Order.
- Step 5: Save Your BIOS Changes.
- Step 6: Confirm Your Changes.
How do I change boot options in Linux?
Change grub boot order
- sudo nano /etc/default/grub. Find the following line.
- GRUB_DEFAULT=0. Edit the line replacing 0 by the item number you want to boot by default.
- GRUB_DEFAULT=2.
- sudo update-grub.
- GRUB_TIMEOUT=10.
- GRUB_CMDLINE_LINUX_DEFAULT=”splash”
- GRUB_CMDLINE_LINUX_DEFAULT=”text”
- sudo update-grub.
How do I boot into Windows bootloader Linux?
Select the Linux/BSD tab. Click in the type list box, select Ubuntu; enter the name of the Linux distribution, choose automatically locate and load then click Add Entry. Reboot your computer. You will now see a boot entry for Linux on the Windows graphical boot manager.

Can you dual boot in UEFI mode?
A quick rundown of setting up Linux and Windows to dual boot on the same machine, using the Unified Extensible Firmware Interface (UEFI). Rather than doing a step-by-step how-to guide to configuring your system to dual boot, I’ll highlight the important points.