How to Fix Dllhost.exe Com Surrogate Error on PC or Laptop

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Experiencing code c0000221 error message on your windows PC and looking for some suggestion or guide to help you resolve the problem easily without creating any further trouble on computer. If yes, then you landed at right place, because in this article we are going to share a useful guide to help you fix c0000221 error easily on your computer.

fix com surrogate has stopped working error

Normally this error encounters mostly on Windows XP installed computers and sometimes on other Windows versions as well. It actually appears as blue screen of death and restarts the users computer. The best thing is that you can easily fix the issue if you know about the causes behind this problem and troubleshooting to fix that specific issue/error.

Also Check : How to Fix 80080005 Windows Update Error [Solved]

What is c0000221 error ?

When an important file fails to load on your computer, at that particular period you will get the error stop: c0000221 showing on your PC screen. The file may vary but way of fixing the problem is quite easy and same to fix such issues.

c0000221 Error Messages

You will get the following error messages when facing c0000221 issue on your computer:


STOP: 0xC0000221 unknown hard error
C:\Winnt\System32\Ntdll.dll (or another specific file or driver)

STOP: C0000221 unknown hard error

If you seeing any of the above message, then follow the useful things which are advised below.

What causes c0000221 error on PC?

The main reasons which encounters the above error includes:

  • Virus or malware infects windows files and not allowing to perform various tasks and commands that you actually want to perform.
  • Windows not easily be able to read .dll or important pc files and running on computer.
  • Device driver can sometimes become the cause of error. When device driver is damaged or corrupted then it becomes not able to communicated hardware with windows which actually then shows error message on PC.

Also Check : Fix 80080005 Windows Update Error in Under 2 Minutes

How to Fix Stop c0000221 Error Message

Follow the tips and suggestions for quickly resolving c0000221 error on your computer easily:

Update your PC Drivers

Most of the times, the main reason behind this error is due to outdated drivers installed on your computer or drivers are damaged. So if you don’t want to face the problem again in future, then you will need to make sure that your drivers are updated on PC. Go to your computer manufacturer website for finding and downloading the essential drivers.

Scan Computer for Malware or Virus

As we mentioned above that virus or malware can damage windows files and makes windows unable to perform tasks that a user wants. So in such situations, you can take help of some best antivirus software such as Avast antivirus, Comodo Internet security, MalwareBytes etc for scanning your whole computer and checking it for malware and infected files. If virus or malware files are detected, remove them completely from your PC.

Clean Registry

Windows registry is considered as one of the large database where system files reference is located. If registry files are damaged or corrupted, then is such causes you might face errors on your computer. Download and Install Ccleaner to clean and fix registry problems easily.

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You can try the above suggestions in order to fix the c0000221 error quickly on your PC. If you are still facing the problem or have any query regard any windows issues, don’t forget to let us know in comments.

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