My PC did not start correctly: 8 solutions to fix this error

By: Ivan Jenic
7 minute read
PC didn't start correctly

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Problems with starting PC correctly are common for Windows users. This distinctive error is hard to resolve and can affect your PC in multiple ways. Negatively, of course. Some users will get sudden performance drops, others won’t even be able to access the system.

Moreover, the exact cause of the problem can differ. Sometimes it can be a sudden shutdown, which can be resolved with a simple restart. On the other hand, sometimes your boot sectors and configurations can be damaged, and that’s the worst case scenario. Either way, it’s not a refreshing feeling to see this error screen.

For that purpose, we’ll provide you with multiple solutions for the various scenarios. All you need to do is locate the culprit and perform workarounds we presented in the article below.

So, if you have any issues with the ‘‘Your PC did not start correctly” error, these should help you resolve them.

How to fix Windows 10 ”Your PC did not start correctly” error on startup

Solution 1 — Boot in Safe mode

The first step isn’t exactly a workaround per se, but more of a diagnostic procedure. If you’re unsure about the cause of the problem, safe mode should help you determine it. Namely, if you’re prompted with the ”Your PC did not start correctly” error on the standard startup, but everything works fine when the system starts in the safe mode, we’re on a good track. In that scenario, you can be almost certain that the drivers or hardware changes invoke startup errors.

If you’re unsure how to boot Windows 10 in the Safe Mode, follow the instructions below:

  • Within the system with the msconfig.exe command
  1. Press Windows key + R to open the elevated Run command line.
  2. In the command line, type the msconfig.exe and press Enter.
  3. Under the Boot tab > Boot Options, check the Safe Boot box.
  4. Press OK and restart your PC when prompted.
  5. Your PC should boot in Safe mode.
  • If the system won’t start, within Advanced options.
  1. Open Advanced Options on the error screen.
  2. Click Startup Settings.
  3. Click Restart.
  4. After your PC restarts, you should see the boot menu.
  5. Press F4 to start in standard Safe Mode, or F5 or F6 for Safe Mode with Networking or Command Prompt, respectively.
  6. Your PC should boot in the Safe Mode.

Once you’ve managed to boot into Safe Mode, you can easily locate faulty drivers and uninstall them. Moreover, we advise you to restore previous hardware configurations and unplug recently acquired hardware in order to resolve your issues. As simple as that.

Solution 2 — Use sfc/scannow to repair system files

In addition, you can run Safe Mode with Command Prompt and use various repairing tools like SFC or DISM. Firstly, let’s try with the SFC scan that should locate corrupted system files and resolve critical system errors at hand. If you’re not certain how to do it, follow the instructions below and you should be good to go.

  1. Open Advanced Options on error screen.
  2. Click Startup Settings.
  3. Click Restart.
  4. After your PC restarts, you should see the boot menu.
  5. Press F6 to start in Safe Mode with the Command Prompt.
  6. Once the Windows 10 starts, right-click Start and open Command Prompt (Admin).
  7. In the command line, type the following command and press Enter:
    • sfc/scannow
  8. SFC should locate system errors and resolve them within minutes.
  9. After the procedure is finished, restart your PC and look for changes.

SFC is a reasonable solution for system files corruption, but what if the registry changes caused the error?

Solution 3 — Restore registry

Registry is a dangerous place for those who aren’t aware of their surroundings. You may ask why? Well, all the configuration files for important system resources are stored there. One small change and you’re in a big trouble. And yes, that can and will make critical system errors, including a mitigated Blue Screen of Death.

First, make sure to back up your registry accordingly, as you can always restore previous settings and resolve the emerged problems.

So, if you’ve already exported registry values, you can restore them in a simple way and, hopefully, resolve your problems. Follow the instructions below to do so:

  1. In the Windows Search bar, type regedit, right-click regedit and run as administrator.
  2. Click on File and choose Import.
  3. Navigate to a working registry backup file, select it and click OK.
  4. After the procedure is finished, restart your PC and look for changes.

Have in mind that some registry values can’t be exported/imported. So, if you tweaked in the forbidden area, there’s a chance that you can’t undo changes. Luckily, there are more than several ways to fix a startup error.

ALSO READ: 10 Best Registry Cleaners for Windows 10

Solution 4 — Restore system

Some unwanted changes were made in your operating system and everything went to hell. Who to call? System restore! If you need to rewind your system to a previous working version, system restore is the most logical solution. If you have a proper restore point it won’t take too much time to perform a time-traveling procedure in Windows 10.

Moreover, if you’re uncertain how to utilize the System Restore recovery function, follow the instructions below:

  • Within the system
  1. Right-click the Start menu and open Control Panel.
  2. In the Category view, open System and Security.
  3. Click File History.

  4. For various PC problems, we recommend this tool.

    This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues now in 3 easy steps:

    1. Download this PC Repair Tool rated "Excellent" on TrustPilot.com.
    2. Click “Start Scan” to find Windows issues that could be causing PC problems.
    3. Click “Repair All” to fix all issues with Patended Technologies (requires upgrade).

  5. Open Recovery from the bottom left.
  6. Click on Open System Restore.
  7. Click Next until you can see the list of the available Restore Points.
  8. Confirm selection and start with the restoring procedure.
  • If the system won’t start, within Advanced Options
  1. Open Advanced Options on the error screen.
  2. Click System Restore.
  3. Choose the Restore Point and continue with the procedure.
  4. After the system restores, Windows 10 should boot just like before.

Solution 5 — Rebuild Boot Configuration Data

If you’re unable to boot even though you’ve performed previous steps, there’s a chance that the Boot Configuration Data is corrupted. Also, some essential files may get deleted or the system update can cause issues on its own. One way or another, you’ll need to rebuild the Boot Configuration Data in order to resolve this problem.

This is a complex operation, so make sure to follow the instructions closely:

  1. Open Advanced Options on the error screen.
  2. Choose Command Prompt.
  3. In the command line, type the following command and press Enter:
    • bootrec /rebuildbcd
  4. Now there are two scenarios you can encounter:
    1. Total identified Windows installations: 0. Continue to Step 5.
    2. Total identified Windows installations: 1. Type Y, press enter and restart your PC.
  5. In the command line, type the following commands and press Enter after each:
    • bcdedit /export c:bcdbackup
    • attrib c:bootbcd -h -r -s
    • ren c:bootbcd bcd.old
    • bootrec /rebuildbcd
  6. Insert Y or Yes and press Enter.
  7. Reset the PC and you should be good to go.

On the other hand, there’s more to boot configuration except for the Boot Configuration Data. There’s also the Master Boot Record.

Solution 6 — Fix corrupted Master Boot Record

Master Boot Record (MBR) is special boot sector that saves the boot configuration and information on your HDD. If it’s corrupted or incomplete, you won’t be able to boot. There’s a large variety of errors that can occur because of faulty Master Boot record, and it’s not exactly easy to resolve it, especially without the installation or recovery media. However, there’s always a way, and these instructions should help you greatly:

  1. Open Advanced options on the error screen.
  2. Open Command Prompt.
  3. In the command line, type chkdsk /r and wait for the repairs to finish.
  4. If the problem is still there, you may need to insert additional commands to make it work.
  5. In the command line, type the following commands and press Enter after each:
    • bootrec /RebuildBcd
    • bootrec /fixMbr
    • bootrec /fixboot
  6. Reset your PC and look for changes.

This should resolve your Master Boot Record failure and get you going.

Solution 7 — Restore system to the previous build

If your problems emerged after the latest update, there’s a good chance you’ll need to uninstall is and move on from there. Yes, it’s hard to reject mandatory updates in Windows 10, but you can at least uninstall them later on. And, since it’s not uncommon for Windows Update to cause issues, especially with the major updates, you should try these steps and, hopefully, resolve issues.

  • For cumulative updates:
  1. Press Windows key + I to open the Settings app.
  2. Open Update & Security.
  3. Choose Windows Update.
  4. Open Advanced Options.
  5. Choose to View your update history.
  6. Uninstall the latest updates and restart your PC.
  • For ”Builds” and major updates within the system:
  1. Press Windows key + I to open the Settings app.
  2. Open Update & Security.
  3. Open Recovery from the left pane.
  4. Under the ”Go back to an earlier build” option, click Get Started.
  5. Follow the instructions and you should roll back to a previous build.
  • If the system won’t start, within Advanced Options:
  1. Open Advanced Options.
  2. Click on ”Go back to the previous build”.
  3. Follow the instructions and wait for the procedure to finish.

Solution 8 — Perform a clean reinstallation

And finally, if none of the above solutions managed to resolve the problem, the clean reinstallation is the only remaining option. In order to perform it, you’ll need an installation media, either USB or DVD. If you’re able to access the system, make sure to backup your data. If not, you’ll lose all data from the system partition.

Here you can find the instructions on how to create a bootable media and perform a clean reinstallation.

That should do it. We hope that, with these workarounds, you’ll be able to resolve the matter at hand. In addition, don’t forget to post questions or suggestions in the comments. The comments section is just below.

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For various PC problems, we recommend this tool.

This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues now in 3 easy steps:

  1. Download this PC Repair Tool rated "Excellent" on TrustPilot.com.
  2. Click “Start Scan” to find Windows issues that could be causing PC problems.
  3. Click “Repair All” to fix all issues with Patended Technologies (requires upgrade).

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