i did this question and now the grub menu or boot menu appear, but my other operating system dont appear namely windows 11.
i search for a solution on ask but the best i found was: i try to run the following command on the terminal : sudo update-grub
but it didnt solve the issue (it said in the terminal: Warning: os-prober will not be executed to detect other bootable partitions )
what is the command on the terminal so it search for other os and update it to the grub or boot menu so i can use windows ?
