The following content will show you what COM Surrogate is and how to fix when it has stopped working.
It is also known as COM Surrogate, which is running in the background of your Windows.
If you go to see its details, youll find the real process name isdllhost.exe.

A lot of users said they have met the warning pop-up:COM Surrogate has stopped working.
venture to End the viewer usingtask Manager, error pop up saying COM Surrogate stopped working.
Window 7 cannot even shutdown after that.

I have to do hard reboot.
Have anyone experience this problem before?
Its a sign of a broken unit.

The Request Failed Due To A Fatal gadget Hardware Error Best Solution!
What happens when it appears and how to fix it?
How to recover data lost due to virus attack on your PC?

How to recover if data get lost during the process?
Step 1: download MiniTool Power Data Recovery and install it to the drive contains no lost files.
Step 3: pick out the drive that holds the lost data.

Then, tap on theScanbutton in the bottom right corner.
Step 4: wait for the scan.
Browse the found items in the software carefully to pick out the lost data you want to recover.

However, the DEP could have a conflict with dllhost.exe.
How to add dllhost.exe to Data Execution Prevention list?
All you could do at this time is clicking on theOKbutton to wrap up the prompt.

But what does this mean?
If they still cant fix the COM Surrogate stopped working problem, yo turn to the following methods.
How To Recover Files Using CMD: Ultimate User Guide!

How to check a drive for errors?
Method 1: check disk in File Explorer.
Solved One Of Your Disks Needs To Be Checked For Consistency.

Method 2: check disk via Command Prompt.
Would you like to schedule this volume to be checked the next time the system restarts?
Now, typeYand hitEnter.

Then, cycle your machine, and wait for the scanning and repair drive process to complete.
yo remember you cant disconnect the drive during this process.
How to recover if data get lost after CHKDSK:
Does your files get lost after CHKDSK?
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Here are ways to help your recover CHKDSK deleted files in few steps.
If you still find COM Surrogate stopped working, you could make a run at rename the files.
How to remove dllhost.exe *32 COM Surrogate virus?

This post talks about the possible causes for COM Surrogate error and the useful methods for fixing it.
You should read them carefully to find out the most suitable solution for you.
COM Surrogate Has Stopped Working FAQ
