when i dont notice any change in behaviour of system?
123243
It is a good idea to run your computer as a non-administrative user.  However it does not completely protect you, so you should not let that lull you into a false sense of security.\n\nMost anti-virus programs (such as Norton or McAfee) will automate weekly updates and scans.  Microsoft anti-spyware allows you to do the same.
506651
could be something wrong with your PC
288664
Some programs by default will start no matter what you do in msconfig. Just make sure all other unnecessary programs do not start when you start your PC.
39586
I also have a self-built system.  Generally if your problems occur after starting a game its going to be one of two problems.  Heat or Video Drivers.  Because you're having problems on all games and not just one or two in particular, I would guess that its a heat issue.  Generally an outdated driver won't affect all games in the same manner.  However, playing games are usually the most resource intensive applications and generate more heat on the CPU and GPU.  One way to test the heat issue is to open the case and find a big portable house fan and blow it directly on the computer and see if you can play for longer.  Also verify all the case fans are running properly and are installed properly.  Since you built the computer yourself verify that you have at least two intake fans in the front of the case pulling cool air in and two exhaust fans blowing out the back.
111364
Possibly, sounds like a memory problem (RAM).  Poor RAM can cause random problems.
58413
Your "system idle process" should normally be very high when not much else is happening - it's Windows' way of saying "this is the unused CPU capacity". As far as the light always being on, it may be a software issue. When in doubt, take the machine to a PC shop or trusted friend whose day job is computer repair, and ask them to check for unwanted programs.
57257
see the green swrilly thing by the red x well click that and it will refresh your cpu and you will hopefully see your updates!
103226
after some time upgrade the computer
612379
Tell your system administrator....he/she will correct the situation.
99071
Might be system is slow....try some time later
270428
check the CPU usage. if your ranning winXP, go to the task manager.\n\nit depends also on the size of your RAM!
240644
Try safe mode.\nElse, end useless background processes.\nYou may also check for keyboard tracer programs if any made installed on your machine.\nTry visiting playful sites, one day you would automatically get your answer.\nWhile you work, keep an eye on the harddisk LED, if it's ON continiously even if you are not using it, ask someone putting it like "Why is this machine getting slower nowdays?". But, that doesn't ensure the machine is bugged.\nAs you said several startup programs run on your logon, it maybe there activity. SERVERS NEVER SNOOZE.
114370
Why not check the simplest thing first. Go to Control Panel and select Power Management. Check the entry Standbymodus - is there a time defined? If yes, set it to none or never.
510707
Dont say what OS? Press F8 at start up and see if it does the same in safe mode. If you can log in run a virus check
607828
Run msconfig and see if it is in the startup. If so you can tell it not to run.  If it is not there then scan the regustry (regedit - find).  this is more dangerous as you can trash your system if you delete the wrong thing.
52797
What you do depends on what operating system you are running.  No matter which OS, go to the respective website.  For example, if you were running windows, you would go to microsoft.com.  Whichever site you go on, look for the "troubleshooting" or "contact us" part of the site.  Then, explain your problem.  Most likely, however, the problem has nothing to do with your operating system.  Still, the techies might offer some useful feedback.  Good luck!
238845
Go to Start and click on help and support\nSystem information\nView the status of hardware and software\n\nThis should give you a list of all the applications and devices on your machine\n\nIf there are any conflicts, you will see the software causing the problem.\n\nLook under obsolete application and device drivers