Windows 7 cpu 100% system process - solution - solução

English:

hi all!!
I looked for a solution for my problem for many days, but TODAY I found the solution!
my problem was: no matter what I did, my CPU was always using 100% , and the responsible for that was the SYSTEM process , IN windows 7 ultimate.

I tried everything, videocards, codecs, formatting. In the beginning, everything was OK, but after I did my own personal configuration, the cpu was 100%, and everything was so slow! man, i was desperate!
but then, TODAY, i noticed that it happened when I changed the POWER CONFIGURATION !!!!
I have the tradition of letting everything ON all the time. so I went to advanced configuration and but to NEVER turn off, in ALL CASES.
well, after I changed it BACK to the default configuration, immediately my cpu came back to its right use!

it's a miracle!

I really hope I help somebody! cya!

-

Português:

Olá a todos!
Eu fiquei procurando dias e dias e dias uma solução para meu problema, mas HOJE eu achei a solução!
Meu Problema Era: não importava o que eu fizesse, meu CPU estava sempre usando 100%, e o responsável por isso era o processo SYSTEM, no Windows 7 Ultimate.

Eu tentei de tudo: trocar driver de video, trocar codecs, ffdshow, formatei o computador. No começo depois de formatar, tudo estava beleza, com o CPU normal, mas depois de eu fazer a minha configuração pessoal, o CPU ficava em 100%, e tudo ficava muito muito muito lento. Cara, eu estava desesperado!

Mas aí, HOJE, eu percebi que isso já acontecia depois que eu tinha trocado as minhas configurações de ENERGIA. Eu tenho o costume de deixar tudo ligado, tudo funcionando nao importa se eu fechar a tampa, se passar tempo, etc etc, entao eu fui nas configuracoes avancadas e mudei tudo para nunca se desligar, nem suspender, nem nada, em todos os casos.
Bem, depois que eu troquei tudo para o PADRAO, imediatamente meu cpu voltou a trabalhar da maneira que deveria, e tudo ficou bem!

é um milagre!

eu realmente espero ter ajudado alguem! um abraco! falow

Welcome to SF leoconsoft and thanks for taking the time to post your findings :)

As a suggestion, you may wish to ensure that your motherboard's BIOS and hardware-related drivers (NIC, video, chipset...) are all as up-to-date as possible. The "system" process carries out a lot of tasks which are fundamental to the functioning of the operating system, and there's a lot of driver activity in there. The link to power management configuration suggests problems with the BIOS or one of those drivers.

Either way, I'm glad that you found an effective workaround for your issue!

The exactly same thing had happened to me.

I am using an Acer One netbook and found no BIOS update so far for this problem.

Anything I can do to get some help?

Felipe

I did. The process is SYSTEM. The only way to make it stop using 100% CPU was restoring energy settings. I just changed what to do when I close the laptop and then it started.

felipematos said:

I did. The process is SYSTEM. The only way to make it stop using 100% CPU was restoring energy settings. I just changed what to do when I close the laptop and then it started.

Go to the performance tab of task manager. Click resource monitor and have a look there.

I'd uninstall any antivirus to test. Disabling will not help.

I did it already. And I know what is causing the problem. If a change Energy settings, it starts to get sloooooow. Retoring default energy settings put everything ok again.

So, it might me some problem with the BIOS, I suppose. But I found no solutions.

Update the bios to latest and see how it goes.

lol, felipematos finally discovered what i had said in the first place
lmao!

lol! now i realized that he started reading my post, but did not FINISH it, so he did not read my solution! LOL
SUPER LOL!!!!