Only a single instance of it appears in task manager. As mentioned above, the COM surrogate named as “dllhost.exe,” which should be located under “C:\Windows\System32“. CO… COM Surrogate COM Surrogate is a process running on the Windows operating system. The Surrogate COM program, the name of the failed application dllhost.exe, has stopped. You may even discover more than one Com Surrogate process running simultaneously. COM stands for “Component Object Model“, so this critical process is responsible for executing various substitutes of a program. COM surrogate virus is a malicious version of the Component Object Model – a legitimate file used by the Windows operating system that usually runs in … What […] You will be able to find the source location for this process actually. Open Task Manager by holding Ctrl+Shift+Esc. If you open task manager, right-click on the process and then select Open file location. Explorer uses the COM Surrogate when extracting thumbnails, for example. These processors belong to the Windows operating system. It’s important to pay the most attention to apps you installed just before COM surrogate virus appeared on your system. 6. Could COM surrogate be a virus. You might have opened your Task Manager, and found that a process called "COM Surrogate" is running on your Windows PC. COM Surrogate processes, short for Component Object Model, are necessary components in Windows. Its primary purpose is to run COM objects aside from original processes that request it. You can try out Spyhunter to scan your infected system triggering COM surrogate virus. DllHost.exe file information DllHost.exe process in Windows Task Manager. In this case, it is COM Surrogate process. This process hosts the COM object which takes the necessary steps. What Is COM Surrogate As known to all, the dllhost.exe file is an important system file in Windows. manager and check the COM Surrogate process location. It started yesterday out of no where and I can't figure out why. COM surrogate spams itself to like 5 at a time then when i open task manager it deletes itself and leaves 1-2 i always end task on it but it comes back i checked if it was a virus and it isnt so i deleted it from my pc do i need it? Go to Task Manager ( You can use the search bar in taskbar or press CTRL + ALT + DEL & then choose Task Manager from it ) Right-click on the running .dllhost.exe *32 files which have high CPU usage & click Open file location. COM Surrogate is one of those processes that you may discover running in your Windows 10 task manager. All Rights Reserved. To better understand the COM Surrogate, here is what Microsoft says: Sacrificial process for a COM object that is run outside of the process that requested it. Keep the software program updates, so that it does not have any security patches. You can’t disable this process, as it’s a necessary part of Windows. Be very cautious while downloading any freeware from third-party websites. When the thumbnail extractor crashes, the crash destroys the COM Surrogate process instead of Explorer. COM stands for Component Object Model and is an interface that Microsoft introduced in the year 1993rd Developers create order COM objects , can extend other applications. How To Enable And Disable Web Notifications On Mac OS? It does this because Explorer has learned not to trust thumbnail extractors; they have a poor track record for stability. Save my name, email, and website in this browser for the next time I comment. Explorer has decided to absorb the performance penalty in exchange for the improved reliability resulting in moving these dodgy bits of code out of the main Explorer process. I recently opened my Task Manager and saw the exe known as COM Surrogate. Always download software programs from official websites. If you have several COM Surrogate instances on your task manager and your CPU usage is spiking due to it, then you might have a virus disguised as COM Surrogate.. Generally, the process dllhost.exe.32 is known as COM Surrogate. In the past, trojans and viruses have been hidden in the working system of Windows by masking themselves as COM Proxy and all other Windows processes. there is a question. In the Windows 10, 8 or Windows 7 task manager, you can detect the dllhost.exe process, sometimes it can cause high processor load or errors like. Press CTRL, ALT, DEL keys together to open the Windows Task Manager. If you have come this far, it means that you liked what you are reading. 4. COM surrogate can be found running on the task manager of your Windows PC. This permits File Explorer to be reached out with help for new video codecs, for instance. Sometimes, there are multiple COM Surrogate processes running at once. Follow these steps to check if your PC is infected by a COM Surrogate virus. If the COM object crashes, just the COM Surrogate accidents and the original File Explorer process will fight the good fight. COM Surrogate doesn’t use much memory nor CPU power, and usually has no more than two instances running. If the COM object crashes, it will just bring down this process and the original host process won’t crash. 5. We would love to hear your thoughts and opinions on our articles directly. You will find the location of … Therefore, it is better to opt for Advanced or custom installation procedure to avoid installation of unknown programs. COM Surrogate(dllhost.exe) COM Surrogate is a process running on the Windows operating system. But since installing Windows 10 last week for the first time. To fix this kind of issue, Microsoft made this process. Right click on COM Surrogate and choose End task. To better understand the COM Surrogate, here is what Microsoft says:. Explorer uses the COM Surrogate when extracting thumbnails, for … To better understand the COM Surrogate, here is what Microsoft says:. it uses 0% of the cpu though Help. For example, Windows Explorer (or File Explorer) regularly creates a COM Surrogate process to generate thumbnails when you open an organizer. To access the Task Manager, click on the “Task Manager“. and your CPU usage is spiking The correct location would be \Windows\System32. CTRL + SPACE for auto-complete. Assuming this is the case, don’t stress — COM Surrogate is not a virus. The standard Windows Task Manager does not provide any information about the COM object or DLL file that COM Surrogate is storing. So, always pay attention to what you choose to download, as various freeware downloads come as software bundles. If it does not then locate the SpyHunter icon on the desktop or click on “, The scan will report will all the details of the result about, To select an object for removal, just select the checkbox at the left of the object and click on “, Once you have selected which objects you would like to remove, click the “. If your antivirus I have been running this task every 30 minutes and noticed it creates multiple COM surrogate instances in task manager. Avoid opening spam mail attachments, this is the common way through virus intrude inside. The problem is that these instances never get removed. If you want to know more about it, you are welcomed to check out the full review of SpyHunter 5. 0 comments. All the dllhost.exe processes on your system were started by another program to accomplish something that the program wants to be finished. Make sure you have closed all web browsers and other applications. is abusing the dllhost.exe or COM Surrogate process, you should run a scan with your favored antivirus program to discover and expel any malware present on your system. This helps to avoid host process crash in event of a COM object crash. Right-click on the Task Bar in Windows 10 and open Task Manager COM represents the Component Object Model. If you continue to use this site we will assume that you are happy with it. Symptoms: One or more COM Surrogate processes running actively In your task manager. COM Surrogate is a genuine Windows 10 process that is designed to run various program extensions. The problem is that these instances never get removed. 4 COM surrogates running when i open the task manager 2 desapear is a spýware,trojan or is normal? If you poke around in your Task Manager, there’s a good chance you’ll see one or more “COM Surrogate” processes running on a Windows PC. This is an interface Microsoft introduced back in 1993 that allows developers to create “COM objects” using a variety of different programming languages. Right-click on the Task Bar in Windows 10 and open Task Manager Click on More Details at the bottom to explore running services; On the Process window, look for COM Surrogate processes If you notice more than one process running, it could easily be a virus or malware. The file name of dllhost.exe will appear on your desktop screen. So make sure your system is free with such kind of threats. If you belong to this category, then you must have come across running COM surrogate on the task manager of your system. Being a complete "non-nerd" I did some research on the internet and read that the cause could be malware. The COM hosting process controls processes in Internet Information Services (IIS) and is used by many programs. When looking at the application running in the background by entering the Task Manager, the first thing that comes to mind of users who see this application is usually: Is dllhost.exe a virus? Thank you. in General Support Normally there should only be 2 dllhosts running in the background but they should close after a few seconds. However, if you have doubts, make sure that the process file is in C: \ Windows \ System32 \ (right click on the process in the task manager – open the file location), and has a Microsoft digital signature (right click on the file – properties). The COM Surrogate is a fancy name for Sacrificial process for a COM object that is run outside of the process that requested it. save hide report. Distribution Method: If a virus, could be spread via malicious web links or files that pretend to be legitimate. I can provide an image if needed but Com Surrogate is taking 30% of my CPU. I can end the process so my computer returns to a calm state but it returns whenever I restart. Page 1 of 2 - Multiple(3) COM Surrogate(dllhost?) As often times, malicious programs hides under the legitimate process to escape the detection from security tools as well as launch each time system reboots. If you open Task Manager, right-click and choose Open file position. In general, this process comes with the file name dllhost.exe. it is probably not going to be a virus. If you want to know about this information, you should use Microsoft's Process Explorer tool, download it and hover over the dllhost.exe process in Process Explorer to see the COM Object or the DLL file stored. The COM object handles processing images, videos, and different files to create the thumbnails. Use a powerful anti-virus program that will keep track of the security. 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