If not, you’ll need to access your motherboard’s boot menu. With the Windows DVD or flash drive plugged in, you can boot up your computer and see if it boots into it. Don’t have the original DVD or want to create a bootable flash drive? Take a quick break, and read through our guide for taking care of that. For example, if you want to fix a Windows 7 machine, it’s best to boot up with a Windows 7 DVD or flash drive. If you see a show-stopping error like the one above, and hitting Enter or F8 fails to do anything, you’ll be forced to boot up with a Windows installer that matches the version of the OS you have installed. There’s even a video later in the article in case you want to see the issue being fixed on a real Windows 10 install (thanks to the magic of virtual machines!)

Part of that is because this article will cover all of the important steps. There are a number of different errors that can be displayed on this screen, but when partition issues are the cause, it’s likely to be 0xc0000225.įortunately, fixing this error is usually easy, and can be done with a minor amount of computer experience.

That means the boot loader became more complicated to fix and easier to break.ĭid you repartition your Windows hard drive or solid-state drive to prepare it for a Linux install and ignore the warnings the partitioner gave? If so, the next boot might have greeted you this way: While the changes had everything to do with modernizing the boot process, along with the upgrade came the caveat of added complexity. With the release of Windows Vista, Microsoft updated the mechanism that boots the OS. Perhaps you’re in that situation right now, and that’s why you’re here. Sometimes, though, an error is encountered that can’t be fixed without heading to Google to search for a fix. Today, Windows is pretty good about repairing itself in the event of an issue, or at least letting you use maintenance tools to roll back to a point before you were having issues. Microsoft’s Windows has been the source of many headaches relating to this, and personally, I wouldn’t be able to recount the number of times I’ve had to fix a non-bootable Windows system.

One of the most frustrating things to ever occur in computing is booting up a device and receiving an error that prevents it from starting.

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