What can you do when your setup is currently unbootable?
Things will be much better if you have an emergency recovery disk.
With it, you will be able to boot your setup and troubleshoot it.

What Is an Emergency Recovery Disk?
What if the 2 diagnostic modes stop working?
In this case, you could consider booting your Windows machine via an Emergency Recovery Disk (ERD).

What is an Emergency Recovery Disk?
How to Create an Emergency Recovery Disk on Windows 10/11?
Now, lets see how to create an emergency disk with this tool:
Step 1.

Launch MiniTool ShadowMaker Trial Edition on a working computer and hitKeep Trial.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Step 2.
Navigate to theToolspage and selectMedia Builder.
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Click onWinPE-based media with MiniTool plug-in.
Choose a medium destination according to your needs:
Step 5.
Click onYesto confirm this action and wait for the process to complete.

How to create a system image of Windows 11 on your USB flash drive?
MiniTool ShadowMaker helps easily back up the system to USB.
Now, its time to repair the problematic or unbootable Windows machine.

Heres how to create an emergency disk via it:
Step 1.
Insert a USB flash drive into a computer that can work normally.
OpenControl Panel>Recovery>Create a recovery drive.

CheckBack up system files to the recovery driveand hitNext.
Select your USB flash drive and hitCreateto start the process.
Click onSystem and Security>Backup and Restore (Windows 7)>Create a system repair disc.

Select a CD/DVD drive and hitCreate disc.
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