Have a bricked computer after a Windows 10 update?
This post will show you some possible solutions to fix the PC bricking issue with ease.
Usually, as for ordinary users, to reinstall the operating system can help to rebuild the OS.
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Perhaps you are also such a one person.
Well then, how to back up data from a computer that wont boot?
Here, we will tell you the easy ways toaccess hard disk without OSand back up files.
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Try 2 ways here to keep data safe.
In the market, you might find various backup programs but which one is worthy of being chosen?
Here, we highly recommend using MiniTool ShadowMaker, professional and reliablebackup software for Windows 10/8/7.

Besides, it can also help you to sync files to another location.
Additionally, it offers a feature to clone the entire disk to another drive for backup.
What do you hesitate?

Right now, get MiniTool ShadowMaker to have a try.
Or, download its Trial Edition to free use within 30 days.
Step 2: Install MiniTool ShadowMaker on a working computer and launch it.

Step 3: Go to theToolswindow, and click theMedia Builderfeature.
Step 5: Here, some options are offered and you should probably select a bootable destination jot down.
Note that if you connect one external hard drive to your PC, the optionUSB Hard Diskwill be displayed.

Here, we take creating a bootable USB flash drive as an example.
Just clickUSB Flash Disksection to start the creation.
Then, you might start to back up data without booting OS easily.

Related article:How to Boot from Burned MiniTool Bootable CD/DVD and USB Flash Drive/Hard Disk?
How to perform file backup with MiniTool ShadowMaker Bootable Edition?
Then, clickFolders and Filesto select data you want to back up.

Here, an external hard drive or a USB flash drive is recommended.
2 Sync Files for Backup without Booting
How to back up files without Windows via sync?
Similarly, do this in MiniTool WinPE.

Step 1: After launching MiniTool ShadowMaker, go to theSyncwindow.
Step 2: Click theSourceandDestinationpart to choose the files that you want to back up and the storage path.
Step 3: Click theSync Nowbutton to immediately back up files to the specified path.

In conclusion, now all the steps to back up data without booting Windows are told to you.
Want to have a take a stab at rescue files when Windows wont start?
Just get MiniTool ShadowMaker from the following button.

Or it’s possible for you to share this excellent backup software with your friends on Twitter.
Well then, how to recover files from a hard drive that wont boot?
Here, you still need to use a piece of professionaldata backup software.

To easily get files back, MiniTool Power Data Recovery is worth recommending.
How to recover files from a hard drive that wont boot?
How to copy files without Windows to an external hard drive using command prompt?

See the following step-by-step guide.
Here, we show you how to back up files from command prompt in Windows 10.
Or prepare a Windows 10installation discto boot the PC to the installation screen and then clickRepair your box.

Step 2: Then, navigate toTroubleshooting > Advanced optionsto chooseCommand Prompt.
Step 3: In the CMD window, typeNotepad.exeand press theEnterkey to launch the Notepad software.
Step 6: Connect your USB flash drive orexternal hard diskto the non-working PC.
Here, we strongly suggest using this backup software to back up data without booting OS.
According to the different system issues, the methods are also different.
Just search for solutions to the actual problem on the internet.
Or you’re able to choose to reinstall OS on the original disk to fix the unbootable PC.
Justgo to the Microsoft website to download MediaCreationTool.exe.
Here, MiniTool ShadowMaker is still helpful to create a system image backup.
Just get it on the computer and have a try.
Step 1: Run MiniTool ShadowMaker in Windows 10/8/7, and choose theLocalmodule to continue.
Just choose an external hard drive or USB flash drive as the destination path.
Step 3: ClickBack up Nowbutton to start the system backup right now.
Verdict
PC is not booting now?
Back up your important data immediately.
How to back up data from a computer that wont boot?
This post shows you two ways, just follow the guide to back up data without booting OS.