If you can't boot into Windows after deleting the Linux partition, and see errors like "GRUB rescue>" or "no boot device ...

If you recently moved from BIOS to UEFI and you cannot boot your computer since then, here is how you can repair the EFI bootloader in Windows 11/10. It is pretty easy to repair the EFI bootloader ...

I tried installing Ubuntu 11.04 beta 1 on my MacBook Pro 13" (mid-2009, MacBookPro5,5). Since the installation, the machine has problems booting. The boot sequence goes like this: Boot 1 (after ...