csrss.exe

Process name: Microsoft Client/Server Runtime Server Subsystem

Application using this process: Microsoft Windows Operating System


csrss.exe

Process name: Microsoft Client/Server Runtime Server Subsystem

Application using this process: Microsoft Windows Operating System


csrss.exe


Click here to run a scan if you are experiencing issues with this process.

Process name: Microsoft Client/Server Runtime Server Subsystem

Application using this process: Microsoft Windows Operating System

Recommended: Scan your system for invalid registry entries.

What is csrss.exe doing on my computer?

The Microsoft Client Server Runtime Server subsystem utilizes the process csrss.exe for managing the majority of the graphical instruction sets under the Microsoft Windows operating system. As such Csrss.exe provides the critical functions of the operating system, and its termination can result in the Blue Screen of Death being displayed.

Csrss.exe controls threading and Win32 console window features. Threading is where the application splits itself into multiple simultaneous running tasks. Threads supported by csrss.exe are different from processes in that threads are commonly contained within the process, with various threads sharing resources within the same process. The Win32 console is the plain text window in the Windows API system (programs can use the console without the need for image display).

In mobile devices such as notebooks and laptops, the process csrss.exe is closely dependent on power management schemes implemented by the system as defined under the Control Panel option.

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csrss.exe is a system process that is needed for your PC to work properly. It should not be removed. Check your system now to identify unused processes that are slowing down your computer.
csrss.exe

In order to ensure your files and data are not lost, be sure to back up your files online. Using a cloud backup service will allow you to safely secure all your digital files. This will also enable you to access any of your files, at any time, on any device.

Is csrss.exe harmful?

This process is considered safe. It is unlikely to pose any harm to your system. Scan your system now to identify issues with this process and services that can be safely removed.
csrss.exe is a safe process

Can I stop or remove csrss.exe?

Since csrss.exe is a system process it should not be stopped. The process is required for your PC to work properly. Scan Windows processes now to identify unused processes that are affecting your PC’s performance.

Is csrss.exe CPU intensive?

This process is considered to be CPU intensive. Without proper management, CPU intensive processes can manipulate system resources causing speed loss. To protect your computer from CPU manipulation, we recommend that you SpeedUpMyPC’s Speed Tools to effectively improve your PC’s performance.

Why is csrss.exe giving me errors?

System process issues are mainly a result of conflicting applications running on your PC. Consider uninstalling any applications you are not using and using SpeedUpMyPC to scan your system for unused process and services.


Why do I have multiple instances of csrss.exe?


The system sometimes dedicates more resources to a specific task by generating multiple instances of one process. However this can also be a symptom of a virus or trojan infection. Make sure you always use an updated antivirus and run a full scan.

csrss.exe is known to have 5 other instances:

csrss.exe
csrss.exe: This process refers to the client and server run-time subsystem. It ... read more »

Trojan.W32.Rontokbro
csrss.exe is a process which is registered as a trojan read more »

Trojan.W32.Sober
csrss.exe is a process which is registered as a trojan read more »

Trojan.W32.Beagle
csrss.exe is a process which is registered as a trojan read more »

Trojan.W32.VIRKEL
csrss.exe is a process which is registered as a trojan read more »






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