Do I need Svchost exe?

Svchost.exe (Service Host, or SvcHost) is a system process that can host from one or more Windows services in the Windows NT family of operating systems. Svchost is essential in the implementation of shared service processes, where a number of services can share a process in order to reduce resource consumption.
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What is svchost.exe and do I need it?

svchost.exe is a shared service process that allows many Windows services to share a single process. Sharing a single process helps Windows to decrease its overall resource usage. By checking your Windows Task Manager you'll notice that more than one Windows service can run under svchost.exe.
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Do I need svchost.exe running?

In previous Windows version one svchost was used to run up to 10-15 services. In Windows 10 most services runs separately, one per svchost instance. This increase number svchost processes but make process and service management more easy and accurate. So that's normal, don't bother about this.
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What is svchost.exe file used for?

The Service Host (svchost.exe) is a shared-service process that Windows uses to load DLL files. As its name suggests, the Service Host helps host the different files and processes that Windows needs to run efficiently. Services are organized into groups, and each group runs within a separate Service Host process.
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Is it safe to disable svchost?

No it is not safe. The service host (svchost) executable runs many sub-processes that enable functionality of your system. Killing these processes can lead to system instability or even outright crash it (as well as do other things like disable your sound, internet, and input).
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How to Fix svchost.exe High CPU Usage in Windows 10[Solved]



Why is svchost.exe using so much CPU?

Based on my experience, in most cases, the reason behinds the svchost.exe (netsvcs) high CPU or memory usage problem is because your PC is infected by a virus or malware application. However, this issue can be caused by other factors: Windows Update. Full Event log file.
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How do I stop svchost.exe using so much memory?

Right-click on svchost.exe and select "Go to Service(s)". That will tell you which service it is, and you can use Services Manager to restart or disable it if you don't need it.
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What happen if I delete svchost?

What happens if I delete svchost.exe? If you delete a legitimate svchost.exe Microsoft Windows executable file, your computer may stop working properly.
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Can I delete svchost.exe virus?

However, you shouldn't remove the legitimate svchost.exe, as these files are important and integral to Windows operations, and removing them might cause unnecessary disruptions. Also, the system most likely won't allow you to remove them.
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Is svchost.exe Harmful?

Is svchost.exe a virus? No, it is not. The true svchost.exe file is a safe Microsoft Windows system process, called "Host Process". However, writers of malware programs, such as viruses, worms, and Trojans deliberately give their processes the same file name to escape detection.
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Is svchost.exe a spyware?

Svchost.exe actually stands for "service host," and it is a file used by many Windows applications. Despite this, it often is mistaken as a virus because malware authors have been known to attach malicious files to the svchost.exe service to prevent detection.
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Is svchost a Trojan?

If you see a process called svchost.exe *32 listed in Task Manager and it is utilizing a lot of the CPU, then you are most likely infected with a Miner Trojan. It has become a common tactic for Trojans to create Windows services that utilize svchost.exe to load a Miner Trojan DLL.
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How much RAM should svchost use?

One svchost process typically takes about 100-150MB of ram, the others running typically use anywhere from 10-50MB.
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Why is my CPU usage at 100%?

If the CPU usage is around 100%, this means that your computer is trying to do more work than it has the capacity for. This is usually OK, but it means that programs may slow down a little. Computers tend to use close to 100% of the CPU when they are doing computationally-intensive things like running games.
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How do I know if I have svchost.exe virus?

Svchost.exe in detail

Typically, the svchost.exe file can be located in "%SystemRoot%\System32\svchost.exe" or "%SystemRoot%\SysWOW64\svchost.exe". If the svchost.exe is placed elsewhere, this indicates that it might be a virus.
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How do I turn off svchost.exe in Windows 10?

Replies (1) 
  1. Click on Start, Run and then type in services.msc.
  2. Find the svchost service and select Properties.
  3. Select Disabled from the Startup type box.
  4. Reboot computer, you can also try this in safe mode.
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How do I clean up my CPU usage?

Let's go over the steps on how to fix high CPU usage in Windows* 10.
  1. Reboot. First step: save your work and restart your PC. ...
  2. End or Restart Processes. Open the Task Manager (CTRL+SHIFT+ESCAPE). ...
  3. Update Drivers. ...
  4. Scan for Malware. ...
  5. Power Options. ...
  6. Find Specific Guidance Online. ...
  7. Reinstalling Windows.
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How do I optimize my CPU?

To optimize your CPU resources, use the following methods:
  1. Use the Class Scheduler to allocate CPU resources. ...
  2. Prioritize jobs so that important applications are run first. ...
  3. Schedule jobs at different times (use the at and cron commands) or when the load level permits (use the batch command)
  4. Increase the program size limits.
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How do I fix a slow CPU?

How to Speed up a Slow Running Computer or Laptop
  1. Identify programs that slow down your computer. ...
  2. Check your web browser and internet connection. ...
  3. Defragment your hard disk drive. ...
  4. Update hardware that can slow down your computer. ...
  5. Upgrade storage with a solid state drive. ...
  6. Add more memory (RAM)
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