cpu at 100% in windows 7 due to System (NT Kernel & System)
Windows 7 Home Premium 32 bit
Athalon dual core CPU
2 gig memory
40 gig empty hard drive space
System has been running fine for months.
Updated the OS and delayed the reboot.
Rebooted and now the CPU is pegged at 100% with System hogging 99% except when another process image runs (idle = 0)
No application will complete a launch except task manager (if task manager is launched immediately after logging in).
The Processes Tab shows the application but the Applications Tab remains empty.
Reboot in Safe Mode and system responds normally.
Anwsers to the Problem cpu at 100% in windows 7 due to System (NT Kernel & System)
Could you please tell us more on the update that was performed and which is now causing this issue?
You may have to put the computer in a Clean Boot State and then check for the issue.
Below are the steps to put the computer in a Clean Boot state:
To perform a Clean Boot on a computer that is running Windows 7:
Click Start, type msconfig in the Start Search box, and then press ENTER.
If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.
On the General tab, click Selective Startup.
Under Selective Startup, click to clear the Load Startup Items check box.
Click the Services tab, click to select the Hide All Microsoft Services check box, and then click Disable All.
When you are prompted, click Restart.
After the computer starts, check if the issue is fixed.
If your issue is resolved after performing Clean Boot, then follow the steps mentioned in the following KB article to narrow down the exact source:
Also, see the section on how return your computer to a Normal startup mode by following the steps under “Reset the computer to start as usual”, after performing the clean boot troubleshooting.
If you this issue has started recently, I would suggest you to restore your system to a point when everything was working fine.
System Restore helps you restore your computer's system files to an earlier point in time.
It's a way to undo system changes to your computer without affecting your personal files, such as e
Access the below link to know more about System Restore:
I hope the above information helps you.
Manasa P – Microsoft Support.
‑mail, documents, or photos.
- Go to the Start button.
- In the Search box, type "regedit" (without quotes) and press Enter.
- Look for the following registry key: "HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ SQMClient\Windows\DisabledSessions".
- On the right window pane, delete the subkey: "Machine Throttling".
- Reboot your system.
Recommended Method to Fix the Problem: cpu at 100% in windows 7 due to System (NT Kernel & System):
How to Fix cpu at 100% in windows 7 due to System (NT Kernel & System) with SmartPCFixer?
1. Download Error Fixer. Install it on your system.
2. After the scan is finished, you can see the errors and problems which need to be repaired.
3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in this software. Like dll downloading, windows updating and print spooler error repair.
Related: How Can You Update & Download NVidia 6100, 6800 GS/XT Display Driver v.260.89 WHQL,Where to Download NVidia GeForce 8800 GT WHQL-certified driver v.196.21,How to Update & Download NVidia GeForce Go 7400 Display Driver v.260.19.12,[Solved] Download NVidia GeForce GTX 460M Driver v.331.82,Download NVidia Quadro Plex Model IV VGA Driver v.304.43 Certified,Way to Download RealTek RTL8100C(L) Driver v.5.01,Way to Download RealTek RTL8100E Drivers v.694,Way to Update & Download RealTek RTL8101L Auto Installation Program v.6.110 driver,Method to Update & Download RealTek RTL8111G PXE and RPL ROM code v.2.58 driver,How to Update & Download RealTek RTL8411B(N) Driver v.10.003,Best Way to Update & Download ASUS A53SV nVidia Graphics Driver v.188.8.131.5286,Method to Herunterladen ASUS K75VJ Intel Rapid Storage Technology Treiber v.184.108.40.2060,How Can You Update & Download ASUS CG8580 Intel Chipset Driver v.220.127.116.119,Method to Update & Download ASUS K41VD Intel INF Update Driver v.18.104.22.1685,Way to Update & Download ASUS Pro70T NB Probe v.3.0.0026 driver
Read More: Troubleshooting:Controling PDF documents from inside Internet Explorer,[Anwsered] Contacts list - Win 7 Live Mail,Troubleshooting:converting a number from millions to thousands Error,How to Fix - Constant problem with "Communication not Available" ; Vista 64 bit / Lexmark x9350?,How to Fix - Cumulative security update for IE 10 for Windows 7 Service Pack 1 for x64 systems?,Closing Internet Explorer causes error,Compare 2 Tables and Calculate the PROFIT Faster,Computer goes to Windows Boot Manager after Start,Connect to one of my network computer remotely when don't allow exception box Marked,computer locking up randomly