FIX: Dbghelp.dll fatal error in Windows 10

by Ivan Jenic

Troubleshooting Expert

Last update:February 3, 2021

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Various factors could affect the work of your dbghelp.dll file. Sometimes, dbghelp.dll errors could cause some registry problems, also, there’s a chance that you caught a virus or malware.

And in this article you’ll find the most common solutions to fix this problem with ease, so be sure to check them out.

There are a couple of ways that dbghelp.dll could show up on your computer. Here are some of them:

• Dbghelp.dll Not Found
• This application failed to start because dbghelp.dll was not found. Re-installing the application may fix this problem
• Cannot find [PATH]dbghelp.dll
• The file dbghelp.dll is missing
• Cannot start [APPLICATION]. A required component is missing: dbghelp.dll. Please install [APPLICATION] again

What you can do when dbghelp.dll errors occur?

1. Download the latest DbgHelp.dll version
2. Restore dbghelp.dll from the Recycle Bin 
3. Run a virus/malware scan
4. Use system restore to undo changes
5. Run System File Checker
6. Run DISM
7. Reinstall the software that uses dbghelp.dll
8. Update your computer
9. Perform a system recovery

How can I fix the dbghelp.dll errors?

1. Download the latest DbgHelp.dll version

A first solution to fix this problem is to download the newest DbgHelp.dll version directly from Microsoft’s support page.

If you still can’t find the file, we strongly recommend using a third party software that will find and replace the missing DLL file such as Restoro.

Restoro is a reliable third-party DLL fixer which uses a built-in automated system and an online library full of functional DLLs to replace and repair any files that might be corrupted or damaged on your PC. All you need to do to resolve your PC’s problems is to launch it, and simply follow the on-screen instructions to start the process, as everything else is covered by the software’s automated processes. This is how you can fix registry errors using Restoro:

1. Download and install Restoro.
2. Launch the software.
3. Wait for it to scan your PC for any stability issues and possible malware.
4. Press Start Repair.
5. Restart your PC for all the changes to take effect.

After this process is completed your PC will be as good as new, and you will no longer have to deal with BSoD errors, slow response times, or other similar issues. ⇒ Get Restoro Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Restore dbghelp.dll from the Recycle Bin

This may sound ridiculous to you, but there’s a possibility that you accidentally deleted the file. So it would do no harm if you check whether the file is in the Recycle Bin.

If you find that you have accidentally deleted the dbghelp.dll file, then the following is very simple. You just need to restore it from the Recycle Bin and the problem should solve itself.

3. Run a virus/malware scan

Some errors with dbghelp.dll could be related to a virus or other malicious software on your computer.

To remove this possible cause from the list of harmful factors, you need to run a virus scan using your antivirus program in order to determine if your system is virus-free.

4. Use system restore to undo changes

1. Right-click on This PC, and go to Properties.
2. On the left side of the window, click on System Protection.
3. In the System Properties click on System Restore.
4. Choose your restore point and follow further on-screen instructions from the installation wizard.

If you suspect that dbghelp.dll error was caused by a certain change in your system configuration, you should restore your system using a System Restore feature.

Also, don’t forget to back up your data before you perform a System Restore.

5. Run System File Checker

1. Go to Search, type cmd in the Search box, and then right-click on Command Prompt.
2. Click on Run as administrator. (If you are prompted for an administrator password or for a confirmation, type the password, or click Allow).
3. At the Command Prompt, type the following command, and then press Enter: sfc /scannow

If your DLL file is provided by Microsoft, running the System File Checker will replace the corrupted copy of the dbghelp.dll file with the cached one.

The sfc /scannow command will scan all protected system files, and replace corrupted files with a cached copy that is located in a compressed folder at %WinDir%System32dllcache.

6. Run DISM

1. Go to Search, type cmd, and launch Command Prompt (Admin).
2. Type the following command, and hit Enter: DISM /Online /Cleanup-Image /RestoreHealth
3. Wait for the process to complete, and restart your PC.

DISM is a tool that’s complementary to SFC. Basically, this command scans and restores missing files. Sometimes, when the SFC can’t fix the problem, running DISM could help you.

7. Reinstall the software that uses dbghelp.dll

If this error occurs when you’re launching a particular program, you can easily fix it by removing and reinstalling the respective tool.

Once you’ve done this, restart your computer and check if the error persists.

8. Update your computer

Microsoft regularly releases new updates to improve the OS performance. One of the ways Microsoft achieves that is by updating DLLs.

If Microsoft detected any major DbgHelp.dll issue, it will definitely include the fix in the latest update.

9. Perform a system recovery

1. Go to the Start menu, and click on PC Settings.
2. Go to Update and Recovery, and choose Recovery.
3. Under Refresh your PC without affecting your files click on Get Started and follow further on-screen instructions.

If nothing of the previous pieces of advice helped, then performing a system recovery might return your files to normal.

Don’t worry, performing a system recovery will just refresh your system, without affecting any files. To perform refresh your PC without affecting your files, follow the above steps.

These are our solutions to fix the dbghelp.dll error in Windows 10. Which one did you use? Leave us your answer in the comments section below.