offLight 200W after running for a period of time, automatic arc bubble, then how are not bright, restart after shutdown will be the same situation, and at the same time the status light near the address code has been flashing, other normal lamp lights for address codes beside the off state, check the fan is working properly. Ask everybody to help!
The general may automatically shut down CPU fan dust too much due to high temperature caused, if it is, the dust cleaning CPU fan and heat sink, new thermal grease, if the cooling fan is broken, change a. If this is not the problem, may be caused by voltage or power problems, motherboard components instability, hard disk failure, hardware overclocking problem, there is a new hardware is not compatible, if they find no reason to suggest to repair, because the automatic shutdown is not a small problem.
Open the control panel / all control panel items / power options / change plan settings / select (select or never turn off the display setup time), choose to change the computer sleep time, drop-down list select the computer to sleep in the next selection or never choose the right time (Win7 or Win8). See if it was caused by the settings above. Sometimes play games, watch videos or large programs appear when the card will shut down, how to avoid the emergence of computer cards, will avoid the emergence of shutdown.
In addition, the system failure is also a Trojan horse can cause shutdown, but this probability is very small, restore system or reinstall try. If you do not operate automatically shutdown or standby, may be the problem of settings. Right click the drop-down list select the desktop properties / screen saver / power / power scheme in the selection of a program for you, in the following will turn off the monitor, hard disk, closed system standby, the three elements of the list is set to "never" according to the application (or set the appropriate time).
