Why is my desktop stop often randomly, at all hours of the day and night without prompting even when I use the computer. This is even though I changed the power option setting.

Why is my desktop standby stop so often?

It appeared sometimes several times per day or night. He stops consecutively, at random, at any time of day or night time. Even when I was with the computer, there is no incentive to me. The screen is blank. My computer nevers switch down. It's on 24/7-24 hours and 7 days, 365 days.

It happened like this:

1. you can hear the exhaust off the computer fan all of a sudden. There was no incentive. You can hear computer calmed down suddenly. The fan can be seen from the back of the grid of ventilation of the processor of the computer of the metal casing.

2. the screen monitor suddenly stop. The screen is blank. The indicator light on the bottom of the screen of the monitor is always lit. He showed the monitor screen is on and running.

3. When you look at the led on the computer, it is still lit. This shows that the computer has on photo and runnig. It is dormant, however.  He showed the computer CPU is entered in mode 'sleep'.

4. whenever this judgment occurs, I would like to shut down the computer and restart the computer from scratch. I pressed the power button on the computer to stop it.

5. I then press again the start/stop button to restart the computer, restart the computer, and then when she comes back to life, I clicked to restore sessions, and then I keep using the computer again.

6. the process of restarting the computer was like that, as stops have been going like that for five months and is always like that, because I have been unable to solve. The point of contact in the power button is not more urgent are frequent.

7. I changed the VGA cable as I said by a computer hardware that my problem could be due to the VGA cable is old, as in the VGA cable copper wire that feeds on the computer to the monitor screen can be broken or twisted, and so the video signals are not stable to feed the data to the screen of the monitor.

8. Although I don't think that was the case, as my cable never touched the ground, or cluttered or kick or broken, I still went ahead to change the existing cable 15 pin VGA to 3 years with a new as it was only 3 males - the range of the cheapest I found in the shop costs...

9. However, even if the VGA cable is changed, the stop is always the same, as before.

10. on another month, I learned by my friend that I should change the setting in the computer mode 'sleep'.

11. the new settings made in start/programs/system and Security / Option/power Power Plan/High Performance / 'Turn off display' to 'Never' and 'Put on the eve of the computer' to 'never '.

12 even if I changed the setting of "Balanced (recommended) 'High Performance'" and two high-performance setting has been changed to "Never", the judgment fixed computer sleep mode, and as usual, no warning, the screen of the monitor erased.

13. it seems the Option "power" and "Power Plan" and "Balanced" or "High Performance" in Windows 7 does not work. Window 7 does not in my computer.

14. whenever I rebooted and restarted the computer, it is some normal time to see the operating system, repair files stop suddenly, before may be back from normal window of operation conditon.

15. for more information,.

My computer is not a brand. It was customized and installed. He bought two or three years ago. The use of the 350 GB hard drive is used by 50%. The computer in the past goes to sleep when there is no movement of the mosue for 15 minutes, or when not in use. He wakes up again when there mouse moves to restart the CPU and turn on the monitor screen.

Now, he had problem with this kind of stop suddenly attack never wake up its "sleep" again during the month five, which I believe it was several viruses in the files of e-mail in the past months, and when it is very likely that I downloaded from CNET some cleaners or anti-spyware.  I don't know what problem is.

I then withdrew them a month later of the program/Control Panel / uninstalled program. On the advice of my friend, I then changed version free download AVG.

16. the information contained in the computer, start/program/computer/properties, gives the following information:

It's Intel Core Due E7500 @ 2.93 Ghz, 4 GB of Ram, 32-bit operating system, windows 7 Home Premium, 2009.

It is a Microsoft Firewall protection and is installed with fre download AVG anti-virus protection. He is shown to start/program/system and security / firewall /- and he said: 'Stat window firewall' is 'on '.

17, finally, with the light of the foregoing, I would sincerely ask the Microsoft community to help solve this problem of closure. I would like to thank all the people in the community who can help me in advance here.

18. I hope to hear your solutions with you. Thank you.

Run "cleaners" or optimizers may have caused a number of problems.

And since you have them installed some time ago a system restore won't help.

Run the System File Checker

http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

Run a scan for malware http://www.malwarebytes.org/products/malwarebytes_free/

Maybe to repair your installation of win

Ensure that the chipset drivers have been updated by the author of the motherboard

Tags: Windows

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