CPU use 100% for the NT kernel & system

On the Task Manager CPU usage is 100% for the NT kernel & system so my PC is going very slowly
AMD Athlon X 2 7750 2.7 Ghz
2 Ghz of RAM

Hello

See following message if you suspect malware has a role to play.

CTRL SHIFT ESC or right click on taskbar - task manager.

Manager of task - performance tab - resource monitor - any info on what might be executed on the
CPU box (click on the small neighborhood down right).

What happens in Mode without fail - repeatedly, press F8 as you boot?

How to troubleshoot a problem by performing a clean boot in Windows Vista
http://support.Microsoft.com/kb/929135
How to troubleshoot performance issues in Windows Vista
http://support.Microsoft.com/kb/950685

Optimize the performance of Microsoft Windows Vista
http://support.Microsoft.com/kb/959062
To see everything that is in charge of startup - wait a few minutes without doing anything - then right click on the task - bar
The task manager - take a look at stored by - Services - process - it is a quick reference (if you have
a small box in the lower-left - show for all users can check only).

How to check and change Vista startup programs
http://www.Vistax64.com/tutorials/79612-startup-programs-enable-disable.html

A quick check to see that load method 2 is - using MSCONFIG and then display a list of the people here.
--------------------------------------------------------------------

Tools that should help you:

Process Explorer - free - find out what are the files, registry keys and other objects processes have opened, the dll
they loaded and much more. This exceptionally effective utility will show you even owned by each process.
http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

Autoruns - free - see what programs are configured to startup automatically when your system boots and you
opening of session. Autoruns also shows you the full list of registry and file locations where applications can configure auto-
start the settings.
http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
Process Monitor - Free - monitor the system files, registry, process, thread and DLL real-time activity.
http://TechNet.Microsoft.com/en-us/Sysinternals/bb896645.aspx

There are many excellent free tools from Sysinternals
http://TechNet.Microsoft.com/en-us/Sysinternals/default.aspx

WhatsInStartUP - free - this utility displays the list of all applications that are loaded automatically when Windows
starts. For each request, the following information is displayed: Startup Type (registry/Startup folder).
The command - line String, product name, file Version, company name, location in the registry or the file system,
and much more. It allows you to easily disable or remove unwanted programs that runs in your Windows startup.
http://www.NirSoft.NET/utils/what_run_in_startup.html

There are many excellent free tools to NirSoft
http://www.NirSoft.NET/utils/index.html

Window Watcher - free - do you know what is running on your computer? Maybe not. The window Watcher says it all, reporting of any window created by all running programs, if the window is visible or not.
http://www.KarenWare.com/PowerTools/ptwinwatch.asp

Many excellent free tools and an excellent newsletter at Karenware
http://www.KarenWare.com/

Hope these helps.

Rob - bicycle - Mark Twain said it is good.

Tags: Windows

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