Remote Desktop CPU usage

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Hi everyone,

We have this XP PC that we need to rdp in from our Win 7 machines. The strange thing is whenever we rdp in, we noticed that the XP machine is very sluggish and the CPU usage almost maxed out at 100%. We only have Outlook 2010 running, and some vendor printing service monitoring running, and antivirus (McAfee).

When we access the XP locally, everything is back to normal. CPU usage is like 1 or 2 %.

So, it appeared the RDP process actually cause the client PC CPU usage to spike. Wonder if anyone else had faced similar issues? Any suggestion to solve it?

Thank you in advance!


Best Answer
Remote Desktop CPU usage
Mace
OP
JoeWilliams
Remote Desktop CPU usage
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Apr 24, 2015 at 09:16 UTC

EBS Computer Services is an IT service provider.

SM Yeoh wrote:

When I checked the task manager, the main memory hog is the antivirus, followed by outlook

Not memory - CPU. I assume there's a process hogging 80/90% of the CPU - what is it?

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6 Replies

· · ·
Remote Desktop CPU usage
Mace
OP
JoeWilliams
Remote Desktop CPU usage
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Apr 24, 2015 at 08:40 UTC

EBS Computer Services is an IT service provider.

Which process exactly is using the CPU?

Is the box fully patched?

0
· · ·
Remote Desktop CPU usage
Jalapeno
OP
SM Yeoh Apr 24, 2015 at 08:42 UTC

When I checked the task manager, the main memory hog is the antivirus, followed by outlook

0
· · ·
Remote Desktop CPU usage
Jalapeno
OP
SM Yeoh Apr 24, 2015 at 08:44 UTC

It is fully patched

0
· · ·
Remote Desktop CPU usage
Mace
OP
Best Answer
JoeWilliams
Remote Desktop CPU usage
This person is a verified professional.
Verify your account to enable IT peers to see that you are a professional.
Apr 24, 2015 at 09:16 UTC

EBS Computer Services is an IT service provider.

SM Yeoh wrote:

When I checked the task manager, the main memory hog is the antivirus, followed by outlook

Not memory - CPU. I assume there's a process hogging 80/90% of the CPU - what is it?

0
· · ·
Remote Desktop CPU usage
Tabasco
OP
TheChrisQC
Remote Desktop CPU usage
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Apr 24, 2015 at 17:37 UTC

By default RDP pushes a lot of things through like printers and stuff, you might have an issue there, try disabling the printer redirection as well as sounds

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· · ·
Remote Desktop CPU usage
Jalapeno
OP
SM Yeoh Apr 27, 2015 at 01:19 UTC

thank you Joe and Christian for your help. Funny thing is the issue has been happening for some time. Now that I finally got down to troubleshoot it, it suddenly went back to normal. I am not sure what happened either. Perhaps my colleague did something that I am not aware of as I am not the only user to that PC. Nevertheless, I will keep monitoring it and look out for the CPU hog as Joe suggested, and try to remove printer redirection (as I do notice printer redirection log in the remote client event log) if the problem happens again.

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