- #Bootrec /rebuildbcd the requested system device how to#
- #Bootrec /rebuildbcd the requested system device install#
But if fixboot access is denied occurs on an MBR disk, continue with Fix #2. Now repeat the process of running the bootrec /fixboot command, bootrec access is denied Windows 10 should be solved now. Type bcdboot C:\windows /s N: /f UEFI and hit Enter. Now type N: (the drive lettered you just assigned) and hit Enter. Type exit and press Enter to leave diskpart. Remember which drive letter you assign here for it is rather useful in the rest steps. N: can be replaced by any drive letter that is not taken by any partition. Also, type the one in your own case instead of N. Now pay attention to the volume number of the EFI partition. Usually, it is Disk 0 if not, find the disk number in your own case and remember to type the correct one in the following relevant steps. Now pay attention to the disk number and identify which one is the boot disk. Select Troubleshoot and then Advanced Options.
#Bootrec /rebuildbcd the requested system device install#
Next, click the Repair your computer link instead of Install now. From the initial Windows screen, accept the default settings for the language to install, the time and currency format as well as the keyboard or input method. (If you have set your computer to boot from hard drive only, you need to enter BIOS setting to add USB drive to the boot list first.) When you see the option to boot from USB, press a key to do that. Once complete, insert the USB drive into your computer and reboot.