High scvhost.exe Activity on Windows Vista: Is It Normal or Problematic?

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SUMMARY

The discussion centers on the high activity of multiple instances of scvhost.exe on a Windows Vista Home Premium system. Users report experiencing sluggish performance and memory usage spikes, particularly when one instance exceeds 50-55k. The issue appears to correlate with running multiple applications, including VLC Player and uTorrent. A suggested immediate action is to run a virus scan using Malwarebytes Anti-Malware to rule out malware as a cause of the problem.

PREREQUISITES
  • Understanding of Windows Vista operating system architecture
  • Familiarity with the function of scvhost.exe in Windows
  • Basic knowledge of system performance monitoring tools
  • Experience with Malwarebytes Anti-Malware for virus scanning
NEXT STEPS
  • Investigate the role of scvhost.exe in Windows Vista performance
  • Learn how to use Windows Task Manager for monitoring processes
  • Research methods to optimize memory usage in Windows Vista
  • Explore alternative media players that may use fewer resources than VLC
USEFUL FOR

This discussion is beneficial for Windows Vista users, system administrators, and anyone troubleshooting performance issues related to scvhost.exe and memory management.

Jiggy-Ninja
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Lately, I've had roughly a dozen scvhost.exe's running at the same time on my computer. That seems quite high, even after reading up on what scvhost does. Is this normal, or could it be problematic (or a symptom of a problem)?

Another issue is that one of the scvhosts usually has much more memory use than the others. When it gets around 50-55k, my computer starts acting sluggish and video playback with VLC gets choppy. When I kill that instance, everything goes back to normal (though the Vista Aero effect goes away). I usually have several programs open at once (VLC PLayer, uTorrent, a few Chrome windows), but it's never caused problems before except in the past couple months.

My operating system is Windows Vista Home Premium. I'll run a virus scan with Malwarebytes Anti-Malware to check for that and see what comes up.

Any way to fix this issue?
 
Computer science news on Phys.org
It's not that unusual to have that many http://en.wikipedia.org/wiki/Svchost" .
 
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