I keep Ubuntu18.04 and Windows10 in dual boot. After updating the windows10, the GRUB menu to select the OS disappeared.
Things I have tried so far -
- Boot repair by logging in system from bootable pen drive - https://help.ubuntu.com/community/Boot-Repair
- updating uefi from window by running
bcdedit /set {bootmgr} path \EFI\ubuntu\shimx64.efiand restarting. - Tried EasyUEFI app (https://www.easyuefi.com/index-us.html)
"Fast Startup" is disabled on Windows10.
When I clicked on "Install" option while I had boot my system from bootable drive, it was able to detect existing installed Ubuntu18.04 and all the partitions are also there so I am sure it's not uninstalled but I am not able to fix it this time.
I had faced similar issue after past windows10 update but it always got fixed by running bcdedit command. This time nothing seems to work.
