GRUB problems after update, windows 10 not showing up

After I updated manjaro it required a restart. After restart the GRUB didn’t show up. I fixed it with

sudo nano /etc/default/grub
GRUB_TIMEOUT_STYLE=menu
sudo update-grub

Now GRUB shows up but not the options for windows 10. I’ve been dual booting manjaro and windows 10 for more than a year, so ply no questions about EFI or legacy. Even the os-probe shows windows!

sudo os-prober
/dev/sdb1:Windows 10:Windows:chain

sudo update-grub

I need windows for development because I need virtualbox that doesn’t work with manjaro (transperancy problem)… so I need windows ASAP!

So can someone help.

P.S.
update-grub output

Generating grub configuration file ...
Found theme: /usr/share/grub/themes/manjaro/theme.txt
Found linux image: /boot/vmlinuz-5.10-x86_64
Found initrd image: /boot/intel-ucode.img /boot/initramfs-5.10-x86_64.img
Found initrd fallback image: /boot/initramfs-5.10-x86_64-fallback.img
Found linux image: /boot/vmlinuz-5.9-x86_64
Found initrd image: /boot/intel-ucode.img /boot/initramfs-5.9-x86_64.img
Found initrd fallback image: /boot/initramfs-5.9-x86_64-fallback.img
Found linux image: /boot/vmlinuz-5.4-x86_64
Found initrd image: /boot/intel-ucode.img /boot/initramfs-5.4-x86_64.img
Found initrd fallback image: /boot/initramfs-5.4-x86_64-fallback.img
Found linux image: /boot/vmlinuz-4.14-x86_64
Found initrd image: /boot/intel-ucode.img /boot/initramfs-4.14-x86_64.img
Found initrd fallback image: /boot/initramfs-4.14-x86_64-fallback.img
Found memtest86+ image: /boot/memtest86+/memtest.bin
done

Read update announcements, here you have solution:

1 Like

Thanks it fixed it!
Even if I read it I wouldn’t known that it’s for my issue.

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