In the screenshot below, you'll see that 'Windows 7.' is the fifth entry, but since entries start at 0, the actual entry number is 4.Ĭhange the GRUB_DEFAULT from 0 to 4, then save the file. Type command: cat /boot/grub/grub.cfg | grep menuentry Step 2: Find the Windows entry number in the boot loader. Step 1: Open up a terminal window ( CTRL+ALT+T). Just make sure you're also comfortable using a text editor like vi. If you're comfortable with the command line or prefer it, use this method. Step 4: When you're finished, click the Close button and you'll see startupmanager finalize the settings. Step 3: In the Boot options tab, click on the drop-down menu under Default operating system, then select Windows as your default operating system. Step 2: After you've finished installing startupmanager, launch it and enter your user password at the prompt. Step 1: We need to install a program called startupmanager by opening the Ubuntu Software Center and installing 'startupmanager.' If you're not quite comfortable with the command line yet or just prefer the pretty graphical interface, this is the method for you. Note: The Linux distro we're using for this How To is Ubuntu. If you'd prefer to have Windows boot up by default, here's how to change it: The Linux boot loader though (called Grub), usually defaults to booting Linux. For this reason, many people prefer to dual-boot Linux with Windows. Linux is a great operating system, but it can be hard to completely switch over.

Windows 10 boot manager gui