Then I followed this article, especially (CAREFUL! CHANGE THE DRIVE LETTER TO THE CORRECT ONE FOR YOU)Įxecute the bootrec stuff, set the partition as active, execute the startup help once and hopefully, your windows will boot now.
I had to choose USB: not UEFI: in the BIOS and run a lot of commands in the prompt: bootrec /fixmbrįixboot failed for me with "element not found". In the end, the startup fix did not work. I'd advise trying this out of Windows first, this one took me very long as my Windows didn't boot at all at this point for 2 hours or so.
Remove grub windows 10 dual boot how to#
I have MBR for some reason, it's the older standard.) of GRUB to point directly to Windows, then you can install the update.Ī description how to do this can be found here. You'll want to check if you have a UEFI or a BIOS - I have a UEFI - and if your partition table is GPT or MBR. Basically, what you want to do is just overwrite the MBR (I'm not the savviest with these technicalities. Google drive gives you 15 Gig for free.) Seriously, all kinds of stuff can go wrong and there's a real chance you might have to reinstall at least 1 OS.įor me, this one was what took the longest.
Get some large external HDD, put your files in the cloud (I can recommend Cryptomator if you're concerned about privacy.
I used Reflect, its free, it does the job, there's plenty of other options. Obviously, this comes with 0 warranty, this is just what worked for me, I used many StackOverflow and other forum answers. BEFORE YOU EXECUTE ANY OF THESE COMMANDS, make sure you know if you have a UEFI or a BIOS system and if you have a GPT or an MBR partition table. Okay, today I finally had some time and did this.