While some users claim csrss.exe to be a malicious file, by default it is a secure system file. However, if the operating system has been infected, this is a common file to be attacked due to the common nature of this file within the Windows operating systems. In fact, this file is installed on the majority of Windows-based PCs and continues to display error messages for users.

File name: Csrss.exe
Application: Client Server Runtime
Publisher: Microsoft
Rating: 4 stars based on 497 votes
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