The first step on the road to recovery.
In a prior article, we created a system image backup using the free version of EaseUS Todo. That’s by far the most important first step.
Now it’s time to prepare for the day when we might need to restore that image.
It’s time to create what EaseUS calls an emergency disk.
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EaseUS Todo emergency disk
An emergency disk is used to restore a backup image to your system. You can create it beforehand or when needed. Run EaseUS Todo, click on the Tools menu, and click on Create Emergency Disk. Choose from creating an ISO file, a USB stick, or a CD/DVD. Make sure to test your ability to reboot from the emergency disk you create.
When and why you need an Emergency Disk
There are two common scenarios that require an emergency disk.
- The first is the most obvious: your hard disk fails, and you need to restore your backup to a replacement hard disk. Since that replacement drive is empty, you don’t have EaseUS Todo installed to process the recovery. In fact, your machine won’t even boot because Windows isn’t on that empty hard drive!
- The second scenario is malware. You want to restore your system to an image backup taken before the malware’s arrival. You can’t boot into Windows, since you can’t restore it to its prior state while it’s running; you can’t overwrite a file while it’s being used.
In both cases, as well as a few others, the solution is to boot from something else.
That “something else” is the EaseUS Todo emergency disk. When you boot from it, it automatically runs a copy of EaseUS Todo you use to locate your backup image and restore that image to the computer’s hard drive.
You can create the emergency disk at the time you need it, but only if you have a separate working system on which to do that. More commonly, you’ll want to create the disk before you need it, while your system is working normally. I’ll expand on this below.
Creating an Emergency Disk
Run EaseUS Todo. Click on Tools on the far right and then Create Emergency Disk in the resulting drop-down menu.
You’ll then be shown a dialog box containing several choices.
Boot disk location determines what media your disk will be created on.
- ISO: the first icon with the text “ISO” on it. If your machine can boot from CD or DVD but doesn’t have the ability to actually burn a CD or DVD, you can create an ISO file, and then take it to another machine to actually create the media.
- USB: the second icon that kind of looks like a USB mini-thumb drive. If you have a USB thumb drive you can dedicate to this purpose (whatever is currently on it will be completely erased), and you can configure your machine to boot from USB, this is probably the most convenient option.
- CD/DVD: the third icon that looks somewhat like optical media. Use this if your machine is capable of burning a CD or DVD and you can configure your machine to boot from CD.
Once you’ve made a selection appropriate to your situation, click on Create.
After a short time, the process completes, and the emergency disk is ready.
When to create your emergency disk
There are two schools of thought as to when to create your emergency disk.
Create it before you need it
This is important if you have no other computer available from which to make the emergency disk in an emergency. You’ll need to have it ready to go so you can simply boot from it and deal with the crisis.
Technically, you should only need to create the emergency disk once. However, there are strong arguments for creating a new one each time EaseUS Todo is updated. I recommend doing so at least for major version updates to ensure compatibility with the backup software and address any issues updated in the emergency disk itself.
Create it when you need it
This works if you have another working machine from which to create the emergency disk. The emergency disk does not need to be created on the same machine you’ve been backing up or on the machine to which you plan to restore — any Windows PC will do.
If you plan to create it when needed, I recommend that you download the latest version of EaseUS Todo Free first. That will ensure you get the latest version of the emergency disk.
Do this
My recommendation is that you create an emergency disk now and test that you can boot from it. Save it somewhere. When the time comes, you have the option of using that, or, if you can, downloading the latest version to burn a new, more up-to-date emergency disk.
My other recommendation? Subscribe to Confident Computing! Less frustration and more confidence, solutions, answers, and tips in your inbox every week.
Podcast audio
Related Video
Footnotes & References
Articles in this series:
- Creating a Backup Image Using EaseUS Todo Free
- Creating an EaseUS Todo Emergency Disk
- Restoring an Image Using EaseUS Todo
- Restoring a File from an EaseUS Todo Image Backup
Also see: How to Back Up Windows 10 & 11
So how do you compare EaseUS Todo to Macrium Reflect when it comes to system image backups?
They each have strengths and weaknesses but overall I consider them roughly equivalent. I have seen each fail on some machines so I generally choose whichever one works. :-)
Read all about Ease Todo and image making, including making a recovery disk.
Question: will this disk be equivalent to the rescue disk as made by W10
using current W10 back-up and recovery and may both disk be used by either system?
Thanks for your attention to my question.
Bob.
Each software backup makes, and requires it’s own rescue disc. You couldn’t use the Win10 disc with Easus Todo, and vise versa.
No, They are very different and serve different purposes. The Windows recovery disk will let you restore a Windows-created image back up (not an EaseUS created one), or possibly even reinstall Windows from scratch as well as having Windows diagnostic tools. The EaseUS Emergency disk is only for restoring EaseUS-created image backups (or making them).
Hi .. Thanks for this info. I use Macrium Reflect (heard about from Leo).
Do I need an emergency disk for that? How to create?
THANKS … Joe
Yes, if you ever want to be able to restore an image backup to your computer. You do it from within Macrium Reflect. I don’t have it in front of me right now, but I believe the Tools menu.
Happy New Year… I’m writing at the end of the year 2018. This article and its comments are over a year old–I do realize that these topics are in continual flux! I am not a tech guy, just a home-business person with computers…
For precautionary purposes, I made a Windows 10 Recovery Drive per your article (2017) but did not see any later articles about *using* the Recover Drive. I’m confused by the talk of UEFI and BIOS… I don’t see clear steps to ensure my Win 10 Recovery Drive is operational…. I’m in a 2016 model Dell PC running Win 10 Pro.
Also, from what I read, my understanding is that WIn 10 backup tools are sort of being demoted and that MS recommends using 3rd party tools… now what? Do I bother with Win 10 Recovery Drive? Or just stay with EaseUs ToDo tools, all the way ???
I’m not in an urgent situation– just setting up precautions for 2019 ! Thank you… Brad
Yes. Microsoft is removing the native backup program, so EaseUS Todo is a good alternative. As for using the recovery drive, there are two articles in the Related Posts section of this article on that – “Restoring an Image Using EaseUS Todo” and “Restoring a File from an EaseUS Todo Image Backup“.
To test the integrity of your backup, you can use “Restoring a File from an EaseUS Todo Image Backup” and copy a couple of files from the backup.
How Do I Test My Backups
The BIOS/UEFI is only an issue if it doesn’t allow you to boot from external media.
How Do I Boot from CD/DVD/USB in Windows 8 & 10?
Thanks for the article. Great! for users that do not usually get involved in saving their own systems (DIY), One major piece of data needed however; what SIZE (minimum) cd/dvd or USB drive is needed to create the “Rescue Disk”
No need for me to specify: the smallest available is big enough.
Hi .. Thanks for this info…How to remove this WinPE Emergency from the hard disk after creation if we don’t like it anymore
I’m confused. The EaseUS Todo Emergency disk (what this article is about) is not something on your hard disk — it’s a separate disk. If you don’t like it, discard or overwrite that separate disk.
What am I missing?
Maybe he means the ISO file?
Hi
Using EaseUS ToDo Backup on new Windows 11 PC
When I try to make a USB Emergency Disk,( 32Gb) it fails with error 0XD7554001[?] each time
Also tried with 16Gb usb
It gets to your usb needs to be formatted, then seems to try to make it, but fails.
With no real reason, seem to think it may erase the USB disk then windows cannot see it, so EaseUS does not see it
Any Ideas be appreciated
Thank you
Try formatting the USB stick using Windows prior to creating the Emergency Disk.
Hi, I am about to create an EaseUS ToDo emergency disk as per your article using a USB thumb drive. Do you have any idea on what size USB drive I need to use? I have recently upgraded my PC (to a Geecom mini) and don’t have DVD capability. All my previous DVD backups etc now need to be redone on USB.
Thanks.
A small 1 GB drive is sufficient is sufficient.
Hasleo has many good free tools, and backup is one of them.
How would it compare to Easeus (free) backup tool?
I’ve had similar problems creating a uSB directly from Easeus, it fails too often. My solution is to create an ISO and then use Rufus to create a bootable USB.