You’ll find a lot of articles concerning what crss.exe if you seek it on google. But, we are going to provide a detailed concept about what it is. Crss.exe is just a regular windows system process which has been around for very long. It is arguably one of the most crucial system function in the Windows OS. However in some circumstances, it is able to significantly affect typical function of the system. The csrss.exe is an critical process in the Windows OS since Windows 3.1 was launched back in 1993.
It helps to provide a limited gateway to the different components of the windows OS without having to compromise any of its security. Crss.exe used to control the whole user interface in windows and some more functions that includes the displaying of applications, producing the mouse cursor, and other distinctive features. But, these days it has been restricted to carry out many such functions. But, it nevertheless has access to some essential controls of the Windows OS. That is why you should always avoid totally shutting down this system process in your PC.
How To Identify Infected Csrss.exe?
Yes. The Csrss.exe system process can be really infected under some circumstances. But, you should always be extra careful when eliminating the process from the PC. So, how will you understand if it is really affected? Well, there are a few ways in which you can actually understand that. Take a look at these points and you will get a better idea about it.
Open the Windows Task Manager and under the “Processes” tab you will find this running. If you find more than one csrss.exe system process running, then you should understand that all the others are malware or virus. You have to then get rid of them very soon.
If you check and find that the csrss.exe process is consuming almost 100% CPU, then it is malacious. There is surely some kind of error with it.
Right click on each of the csrss.exe system processes and check which one Windows is prompting not to close. The process which your Windows is asking you not to stop is the original system process. Get rid of the rest.
So, here are the different ways in which you can identify the infected csrss.exe. Get rid of the ones which are malware and keep the one which is the genuine system process.
How To Stop Infected Csrss.exe?
Follow these steps and close the infected csrss.exe to keep your system safe at all times –
Step 1. Verify the Csrss.exe File
Open the Task Manager from the start menu and click on the “Processes” tab.
Under the “Processes” tab you are going to see a long list of all the kinds of processes that are running on the windows OS at that particular moment.
Right click on the csrss.exe system processes after you have found it and then click on Delete. If the Windows prompts you to not delete it, then it is the original system process. However, if it does not give any prompt, then the file is now infected and malacious.
Step 2. Deleting Csrss.exe With Regedit
Open the start menu and click on the run option “regedit.exe” in the Run box and a new window will open.
Make sure to backup all the system’s registry before you are going to make any changes to the system. Now, click on “File” on the Regedit menu and click on Export. Save the registry file to any safe location in the disk or you can use an external storage device also.
Click on the “Edit” in the Regedit menu and then click on the “Find” option in the tab.
Type “HKEY_LOCAL_MACHINE\Software\Csrss.exe” in the Find box and then click on “Find Next” in order to search for the system process.
Right click “csrss.exe” file that is available in the search results and then select “Delete” from the context menu.
Click on “File” and then “Exit” so that you can close the Regedit page.
So, here are the steps you have to follow in order to remove any infected csrss.exe