Updated Windows and Got Error on Boot - Reinstalled Zorin and Now it doesn't boot

[eisbar]

Ok i was searching through the forum and found this...

NVram locked

I tried the following that was in a linked ubuntu forum that was sent to me further up the string: If that doesn't fix the problem, you should try re-registering GRUB with your firmware's NVRAM. The way to do this that's most reliable is to use bcdedit in Windows. Open an Administrator Command Prompt window and type: bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efi This managed to give me a menu with Zorin and Windows. Yay!! While I’m getting closer the problem is that selecting the Zori…

The command on windows actually worked !!!, now I can see again the ubuntu boot option and i have my GRUB back... I just have a problem... Before the grub i got an error, not a big deal I think because I still can use my dual boot... But, im seriously thinking on only keep Zorin...

Thanks for the help guys

This is for all those who are having problems with dual booting with windows and zorin... If the NVram its locked and you can't reset it for some reason, try adding again the zorin boot option on the NVRam using this.

Open Administrator Command Prompt, copy and paste.

bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efi