Com surrogate process name for windows

Com surrogate processes, short for component object model, are necessary components in windows. The genuine com surrogate process runs the dllhost. I need to force close the process to use windows explorer again. What does the com surrogate do and why does it always stop. How to fix com surrogate has stopped working in windows 10 published on may 4, 2016 by amit kumar are you getting dllhost. If the com object crashes, it will only take down the com surrogate process and the original host process wont crash. And if those extensions crash, it is the surrogate processes that are affected and not the programs that were running them. If the com surrogate process has appeared at the location to a file called dllhost in the c. In fact, the name denotes an essential windows process used to host other operating system processes. The com surrogate is the name of a legitimate windows 10 process that is often imitated by iruses and this is why it should be checked before you decide to trust it. Explorer uses the com surrogate when extracting thumbnails, for example. Download roguekiller from one of the following links and save it to your desktop.

Here, the surrogate process hosts the com object that used to handle these tasks earlier. Lately, i have started encountering this problem of dllhost. Rightclick on the task bar in windows 10 and open task manager click on more details at the bottom to explore running services. Explorer uses the com surrogate while extracting thumbnails. However, writers of malware programs, such as viruses, worms, and trojans deliberately give their processes the same file name to escape detection. Windows explorer starts a com surrogate process, and it generates the thumbnails of images. While the initial functionality of com is to allow to create com objects used by microsoft, com surrogate virus is there for far more malicious deeds. If you trying to browse folders containing pictures or video files, explorer will fire off a com surrogate and use it to compute the thumbnails for the. If we keep using the explorer example, the com object wouldnt run in the explorer itself, but on a separated, different process the com surrogate process. I have done some checks with the file in my system and so far i have concluded that it is not a virus.

Its primary purpose is to run com objects aside from original processes that request it. Open task manager, click directly on the process and select open file location, you can discover the source location of the process. Normally, users dont even notice com surrogate unless and until an alert pops up to state that it has stopped working. The com surrogate process runs a com object outside the original process that requested it. Overview of the surrogacy process human rights campaign. Why does a process called com surrogate runs in the. Usually, com surrogate uses very little memory and cpu and there are only one or two instances of it running. The com surrogate is a fancy name for sacrificial process for a com object that is run outside of the process that requested it. I do not know the whathowwhy of windows registry values.

Finally, an occasional windows host process has stopped working. Deleting com surrogate virus trojan fix my pc free. Lot of com surrogate processes appear in task manager. What is com surrogate in windows 10 and is it a virus. Com surrogate is a genuine windows 10 process, however, some trojans hide behind this name to avoid detection. If com surrogate process leads to a file called dllhost in the c. Windows task manager is what i use to keep a watch on different processes running on the computer. Com makes it possible to create dll servers that can be loaded into a surrogate exe process. Lot of com surrogate processes appear in task manager hello, i have a windows 8. Com surrogate process and windows explorer problem. Solved multiple com surrogate processes techspot forums.

There are many use cases of these processes, for example. There are two types of surrogacy traditional surrogacy and gestational surrogacy. Some times, the com surrogate process uses 33% of cpu, and causing windows explorer to stuck the green progress bar loading and get stuck. For example, windows explorer now known as file explorer starts a com surrogate process whenever it needs to generate thumbnail. If you go to a folder with thumbnails enabled, explorer will fire off a com surrogate and use it to compute the thumbnails for the documents in. To fix this issue, press the windows key and press r key at the same time. In traditional surrogacy, a surrogate mother is artificially inseminated, either by the intended father or an anonymous donor, and carries the baby to term.

They are used to run software extensions that other programs need to run. Windows explorer on your computer starts a com surrogate process when it needs to create thumbnail images. Users could locate this process in windows task manager. Fix com surrogate has stopped working in windows 10. I have windows 10 pro 64bit, clean installation on my pc. Net dll as an outofprocess com server exe when the app runs an extra process called dllhost. Com surrogate runs the com object in a different process from the process that requested said object. Surrogate definition of surrogate by merriamwebster. This combines the ease of writing dll servers with the benefits of executable implementation. Surrogate definition is one appointed to act in place of another. You may begin to understand what it actually does based on its name. Follow these steps to check if your pc is infected by a com surrogate virus.

One of this trojans key features and the reason why it gets past most users eye is that it disguises itself under the name of a legitimate windows process. Com surrogate has stopped working windows 7 ultimate. Com surrogate difference between real and fake feb 2020. Com surrogate issues on windows 7 8 and 10 youtube. The os relies on this service for executing some untrusted code, so its often referred to as a sacrificial entity. Poweliks will help you change internet explorer security settings. The process of disabling the com surrogate process is mentioned below. The com surrogate is a fancy name for sacrificial process for a com object, and it runs outside of the process that requested it. If it leads elsewhere, you should run a virus scan immediately. 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 the background and is related to the dllhost. 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 child is thereby genetically related to both the surrogate mother, who provides the egg, and the. This helps to avoid host process crash in event of a com object crash. The windows file explorer or its previously name, windows explorer, uses the com objects to.