GRUB: Windows boot option disappeared all of a sudden

[MrAbc]

Hello everyone

As the title says really. I’ve been dual booting for more than a year and everything has been working fine. But the past couple of days, I’ve noticed that that initial GRUB screen doesn’t come up any more, so today I wanted to boot into Windows, and I can’t!

I got the GRUB menu to show by holding down the Shift key, but the Windows option is no longer there!

I haven’t touched anything, so I’m not sure why this would change.

Any help would be greatly appreciated.

Thank you.

[bill_t]

Hi!

This has been mentioned in the latest Stable Update thread:

[Stable Update] 2021-03-08- Kernels, Plasma 5.21.2, Haskell, Kodi, Grub, KDE-Dev

Known issues and solutions For TL3s and up: This is a wiki post; please edit as necessary. Please, consider subscribing to the Stable Updates Announcements RSS feed New issues: If you need dual-boot you can reactivate os-prober the easiest with the following command combination in a terminal: echo GRUB_DISABLE_OS_PROBER=false|sudo tee -a /etc/default/grub && sudo update-grub If you have locale issues, have a look here first! Apache error:  httpd: Syntax error on line XXX of /etc/httpd…

Login in to your Manjaro system, run the mentioned command and reboot.

[TeslaOwner]

I just updated Manjaro settings then went into command line

su
*entered password*
os-prober
update-grub

Windows restored in grub