Installing Fedora alongside Windows has long been a pretty seamless and straightforward affair. What makes it a game-changer is the ability to enjoy the flexibility of dual-booting on your PC without having to put the security aspects on the back burner. For folks who wish to have hassle-free access to Windows and get the most out of the robust Linux environment at will, this is the way to go.
However, at times, things don’t go as planned, and you end up facing unexpected issues, preventing you from booting into Windows after installing Fedora. So, if you are also unable to boot into Windows after Fedora installation, this detailed troubleshooting guide is for you. Keep reading to…
How to Fix “Unable to Boot into Windows” After Installing Fedora
This frustrating Windows issue usually occurs due to three major reasons –
- Changes in the bootloader configuration
- Incorrect boot order
- Conflicts in system partitions.
1. Check BIOS/UEFI Boot Order
Keep in mind that in certain cases, Fedora changes the default boot priority, thereby making Windows invisible at startup. Therefore, I’d recommend you check the BIOS/UEFI boot order.
- Simply, enter BIOS/UEFI settings and head over to the Boot section.
- Now, ensure that the Windows Boot Manager is placed higher than Fedora in the boot order.
- In the end, make sure to save and restart to figure out if Windows loads correctly.
2. Use GRUB Menu to Select Windows
It’s worth pointing out that the Fedora installs GRUB as the default bootloader. This often fails to display Windows as an option. To ward off this issue, make sure to use the GRUB menu to choose Windows.
- At startup, you need to press the appropriate key (often Shift or Esc) to bring up the GRUB menu.
- From there, be sure to check if Windows appears under “Advanced Options” or “Other OS.”
- If found, selecting it will let you boot into Windows.
3. Update GRUB Configuration
Note that Windows may fail to show up if GRUB has not been able to detect it after installation. To get rid of this possibility, try updating the GRUB configuration.
- To get going, you need to first boot into Fedora and launch the terminal.
- After that, run
sudo grub2-mkconfig -o /boot/grub2/grub.cfg(for BIOS) orsudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg(for UEFI).
- It allows you to run GRUB and add Windows to the boot menu.
4. Repair Windows Bootloader with Installation Media
Just in case Fedora overwrote the Windows bootloader, you will have to restore it back to the usual state.
- To do so, insert a Windows installation USB and boot into recovery mode.
- Next, be sure to choose “Repair your computer.”
- Then, fire up the Command Prompt and run
bootrec /fixmbrfollowed bybootrec /fixbootRestart to find out if Windows boots normally.
5. Disable Secure Boot Temporarily
Be warned that the secure Boot can sometimes block Fedora or even cause persistent interference with dual-boot systems, blocking Windows from appearing.
- To get started, enter BIOS/UEFI and locate the Secure Boot option.
- Next up, disable it temporarily and reboot to see if Windows loads.
- Once you have sorted out the problem, you can re-enable Secure Boot.
6. Rebuild EFI Partition Entries
Keep an eye on the corrupted EFI partition entries since they may hinder Windows from being recognized.
- On your device, boot into Fedora and launch the terminal.
- Up next, use
efibootmgrto list boot entries. - If Windows is missing, you can recreate it with
efibootmgr -c -d /dev/sdX -p Y -L "Windows Boot Manager" -l '\EFI\Microsoft\Boot\bootmgfw.efi'(Replace sdX and Y with your drive and partition numbers. - This method makes it pretty easy to manually restore the Windows boot entry.
Wrapping up..!
And that’s about it! Being unable to boot into Windows after installing Fedora can seem like a major setback, but with the right fixes, it’s a solvable problem. From simply adjusting your boot order to rebuilding EFI entries, each solution directly addresses the most common reasons behind this issue.
Whether the problem lies in the GRUB configuration, overwritten bootloader, or BIOS settings, following these steps will help you restore smooth dual-boot functionality.
