How to Fix Windows Won’t Start or Boots Into Recovery Mode

Affiliate Disclosure
BinaryFork uses affiliate links. That means that when you will decide to buy or download something by clicking a link on our website, we may earn a small commission at no extra cost to you. This commission is meant to keep our website up and running. More details
  • Although Windows is much more stable than ever, critical crashes can still occur and can sometimes prevent your system from starting up again.
  • If your computer starts in Recovery Mode you have quite a few options to fix problems.
  • Here’s how you can fix Windows won’t start by using the advanced recovery environment options included into the operating system.
computer crash cannot start

I recently had a serious issue with one of my virtual machines. After a Windows Update that went wrong, the machine wouldn’t boot correctly. Normally, I would see this message, which informed me that Windows is rolling back changes because Something didn’t go as planned, then the machine would boot correctly.

windows update something didnt go as planned undoing changes

In my case, I could try applying the same update over and over again, failing each time, then Windows would recover and all was good. That was until I was greeted with this lovely Preparing Automatic Repair message.

windows preparing automatic repair

This is a sign that Automatic Windows Recovery kicked in and it was trying to fix the issues that were preventing the computer from starting correctly. I wasn’t so lucky this time, and my machine wouldn’t start at all.

windows recovery automatic repair failed

Automatic Repair failed every time and I was always left with these two options: Restart, hoping that this will fix issues (sometimes it does), and Advanced options, which we’re going to talk about in this article.

windows boot automatic repair

The scenario above is very convenient for illustrating this guide with a real scenario. It is not a once-in-a-blue-moon thing, mind you, as it happened quite a few times in the past, not just on VMs, but also on bare metal hardware.

It’s not a daily occurrence either, but it does happen, and the causes can be multiple, usually hard to diagnose, but somewhat easy to fix.

I hope this guide will help you fix your Windows won’t start issues so you can get back to work, or gaming, without having to completely reinstall Windows.

Why Windows Won’t Start: Possible Causes

Typical issues that will prevent Windows from starting include:

  • Windows update does something it’s not supposed to do.
  • Overclocking: you have pushed your hardware too far.
  • You or a program somehow deleted important system files.
  • Some system files got corrupted.
  • A nasty hardware-software incompatibility.
  • Driver-related issues.
  • A recent BIOS update messed up something.

All the fixes below will involve the Windows RE (Recovery Environment). You’ll recognize it from the blue background, minimal icons, and white text.

Try Start-up Repair to Fix Problems That Prevent Windows for Starting

This is the first thing you should try if your computer boots directly into the Recovery Environment.

1. Select the TroubleshootReset your PC or see advanced options menu.

windows recovery troubleshoot

2. In the new menu select the Advanced options item.

windows recovery troubleshoot advanced options

3. The Start-up Repair is the first option in this menu. Select to start the automatic diagnostic process

windows recovery start up repair

4. There is not much to do at this point other than wait for the diagnosis to finish, followed by a restart. If Windows boots correctly this time, you’re in the clear.

windows recovery diagnosing your PC

This option rarely works in my experience. Not much has changed from Windows 7 and 10, unfortunately, so keep your expectations in check.

If it doesn’t work for your scenario move to the next option:

Windows Won’t Start After Update: Fix by Uninstalling Quality or Feature Updates

We’ve discussed how to uninstall updates from within Windows, but if the system doesn’t boot we don’t have this option. Instead, we’re going to use the Windows RE option:

1. Go to Troubleshoot > Advanced options again.

2. Select the Uninstall Updates option.

windows recovery uninstall updates

3. At this step you’ll see two options: uninstall a quality update or a feature update. You can’t select which updates to uninstall, as the system will automatically remove the last update of the type you have selected.

I suggest you use these options one by one and see which ones works for you.

windows recovery uninstall latest quality update

4. Confirm by pressing the Uninstall the quality update/Uninstall the feature update button and let Windows do its thing.

If the problem keeps happening after a successful recovery it may be a good idea to pause Windows updates temporarily until Microsoft fixes the core issue. Submitting a bug report could help if you’re not the patient type. It’s not a guarantee either that it will speed things up, but it’s worth a try.

Run a System Integrity Scan From Command Prompt in Recovery Environment

If the problem lies with some corrupt or removed system file then you could do a full scan using the Command Prompt. It’s one of the best CMD commands and can prove a lifesaver in this case.

1. Navigate Windows RE to Troubleshoot > Advanced options.

2. Click on Command Prompt, which will launch the command shell.

windows recovery command prompt

3. Once here type the following command:

sfc /scannow

Press Enter to execute. It will take some time for the system integrity check to verify all files.

windows recovery command prompt sfc scannow

4. Hopefully, you’ll have better luck than I did. I’ve received a cryptic message saying that Windows Resource Protection could not perform the requested operation.

windows recovery command prompt sfc scannow failed

Tough luck. So let’s see what other options we have at our disposal:

Use System Restore to Revert to a Previous Restore Point if Windows Can’t Boot

This option is an excellent one, but there’s one very important caveat.

If you didn’t enable System Restore on your main Windows partition this solution won’t work, because there isn’t any previous restore point to restore to. This has to be done before any boot problems occur.

1. Select again Troubleshoot > Advanced options.

2. Now select the System Restore option.

windows recovery system restore

3. The System Restore app will start. The first screen is just an explainer of what it does. Click Next to continue.

windows recovery system restore window

4. Now you should see a list of all restore points saved on your computer. If you want to see what’s changed between the current state of the system and its state at the time the restore point was made click on the Scan for affected programs button, but it’s not necessary to do so.

windows recovery select system restore point

5. The next screen is a confirmation of what’s going to happen.

windows recovery confirm system restore point

6. Another warning will let you know that once you start a System Restore, you can’t interrupt or undo this action. Confirm with Yes.

windows recovery system restore warning

7. Let the recovery process finish. At this point, the system will restart and hopefully, you’ll see the login screen instead of the blue Recovery Environment.

windows recovery system restoring files

Reset Windows PC While Keeping User Files and Settings

If none of the methods above works you can still try a PC reset. I’m going to show you the recommended method, which will keep your personal files, but not programs, or settings, which will be removed/reset to defaults.

1. Once again go to this section: Troubleshoot, but don’t select Advanced options.

2. Click on the Rest this PC button.

windows recovery troubleshoot reset pc

3. Make sure you click on Keep my files button, the first option in the list.

Selecting the second one will remove everything. It’s just like a Windows clean install. So not a reset, but a complete cleanup.

windows recovery troubleshoot reset pc keep files

4. There are two options for how Reset this PC works, either from Microsoft’s cloud server or directly from the local computer.

windows recovery troubleshoot reset pc keep files cloud download

You can try both if one fails, as it did in my case.

windows recovery troubleshoot reset pc from cloud failed

If it works, the outcome should be identical: a working computer.

5. You’ll see a brief explanation of what data will be kept, and what will be reset. Confirm with the Reset button and wait for the process to finish.

This method didn’t work either for my machine. We’re only left with one option:

Nuclear Option: Reinstall Windows on Top of the Existing Installation to Fix Boot Issues

First, I need to let you know how this option works: you will install a new Windows instance on the same system partition. The previous version of Windows together with programs and user documents will be moved inside a Windows.old folder, where you can find your previous data if you know what you’re looking for.

You will need to set up your Windows machine as you would do after a clean install.

1. Insert a bootable Windows install media disk (CD-ROM or USB flash drive).

2. In the Windows Recovery Environment select Use a device option.

windows recovery use a device

3. Select the Windows installation disk from this list. The system will reboot and will try and boot from the selected media.

windows recovery use a device cdrom

4. Make sure you press a key when you see this message.

Install Windows 11 press any key to boot

5. Once the installation starts, you’ll be tempted to press the Repair this computer button, but don’t. It will just start the same Recovery Environment you try to get away from. Click on Install now instead.

windows setup repair your computer
Repair this computer will start Windows RE

6. Another weird Microsoft thing: it seems like you have the option to Upgrade Windows and keep all your data, but that’s not the case.

windows setup upgrade keep files settings aplications

Selecting this option show this message immediately:

windows 11 setup upgrade option not available from installation media

So click on Custom: Install Windows only (advanced).

7. You must now select the partition where you want Windows installed. It’s important to select the previous system partition, the one labeled Primary. Don’t select the small System, Reserved, and Recovery partitions.

windows setup custom select previous primary partition

If you have more than one partition on your disk (as I would do) you need to select the correct one. Your only chance is to figure out which is the correct one by looking at its size. If you see this warning message it means you’ve selected the correct partition.

windows setup previous version warning

8. Wait for the installer to copy all files. Your machine will reboot at this time and you’ll see this boot menu, which shows all operating system entries detected on your computer.

If you do nothing the boot manager will automatically load the first option from this list in a few seconds.

windows boot choose operating system

You can change these startup options by clicking on the Change defaults or choose other options link. Select the desired timer, default entry or go back to the repair menu.

windows boot multiple os options

9. Once you boot into Windows open File Explorer (press Win + E) and navigate to the C: partition. Here you’ll find the Windows.old.000 folder (the name can end in 001, 002, or 003 if you reinstall Windows this way a couple more times).

Inside this folder, there are all your previous Windows files, user documents, and program folders. You’ll do a lot of searching and copying if you need to recover something.

windows reinstall previous version files

This last option is not a recovery option per se, as you can figure out, that’s why I would only use it as the last resort. In my case, it worked and I was able to solve the Windows won’t start issue. It was not ideal, of course, but what is when it comes to computer troubleshooting?

I do hope this guide will help you recover your Windows machine from its Recovery Environment boot loop. If you’ve used other methods to successfully recover your PC from Windows RE I would appreciate it if you leave a comment with your solution. Your expertise could potentially help a lot of people diagnose their PCs and keep their sanity in check.

Avatar for JP
I'm obsessed with technology, science, and gadgets. I write about them since 2003. I make websites because I like to build stuff. I'm also passionate about digital marketing and graphic design. I watch movies and play games in my spare time. I'm also reading books, mostly SciFi.

Get notified when new posts are published

Subscribe and receive notifications for newly published articles.

We want to hear what you have to say:

Your email address will not be published.

Our readers appreciate heated debates, as long as they remain polite, so they ask for your respect, even if you don't completely agree with them. Thanks!

The written content on our website is available free of charge because of the ads we're showing. Please support our efforts and deactivate your AdBlocker when you visit our site. Thank you!

Get updates directly to your inbox

Subscribe and receive notifications for newly published posts.