FIX: Dual Boot issues due to Fast Boot on Windows PCs

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Updated onOctober 4, 2023

updated onOctober 4, 2023

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Do you haveissues with the Fast bootfeature inWindows 10,Windows 8.1? SomeWindows 10, 8.1 users who also use anotheroperating system, likeLinuxfor example, can’t mount all the files or folders in the “C:” drive and neither on the other drives they may have when theyshutdownWindows 10,Windows 8.1using the Fastbootfeature and they log in toLinux. Seeing that this issue started to be a bit frustrating, we have decided to explain to you in the lines below what you can do to fix your Fastbootfeature inWindows 10, 8.1 and use yourLinux operating systemnormally.In order for you to access the drives you have on your device normally from theLinux operating system, you’ll use a certain command in the system to fullyshutdowntheWindows 10, 8.1 OS. You’ll also check your system for errors in the Windows Registry to make sure there are no issues affecting it.

Fix dual boot problems on Windows 10

Solution 1 – Shutdown Windows 10 using Command Prompt

Solution 2 – Check drive for errors

Solution 3 – Use dual-boot repair tools

If the problem persists, you can run a dedicated dual-boot repair software. For example, you can useUbuntu’s Boot Repair tool. This boot troubleshooter fixes frequent boot problems with a simple click. Basically, it reinstalls GRUB restoring access to the problematicOS. The tool also features additional repair features that allow you to fix and back up boot sectors, repair broken file systems, and more.

Solution 4 – Disable Fast Startup

To avoid similar issues in the future, you can simply disable FastBoot. Go to Control Panel > Power Options > Choose what the power buttons do. Now, scroll down toShutdownsettings > uncheck the ‘Turn on fast startup’ option.

Note:Sometimes, when youshutdownyour device and power it up again using otheroperating systemslikeLinux, it will not boot correctly. In this case, you need to use the Reboot option instead of theShutdownoption.Now that you have followed the steps listed below, you can see how easy it is to dualbootyourLinuxoperating systemusing theWindows 8.1,Windows 10Fast boot feature.

If you do run into issues along the way while following this tutorial, let us know in the comments section below. We will help you further as soon as possible.

RELATED GUIDES TO CHECK OUT:

FIX: Dual Boot issues due to Fast Boot on Windows PCs#

Fix dual boot problems on Windows 10#

Solution 1 – Shutdown Windows 10 using Command Prompt#

Solution 2 – Check drive for errors#

Solution 3 – Use dual-boot repair tools#

Solution 4 – Disable Fast Startup#