Win7 Ultimate 64-bit computer boot has been long sound how to do

Q: I use the win chassis ont color=#0000FF> power f=http:/memory ww.zhujiangroad.com/price/display.html TARGET=_blank> Version 64-bit system, I recently found a problem with the computer booting, that is, the computer will always sound a long beep when it is turned on, and it keeps ringing. What is the cause? What should I do?
1. If it is constantly ringing (long sound), then the memory module may not be tight or damaged, or the memory module is dirty, resulting in memory loading;
Workaround: Open the back cover of the chassis and unplug the memory module. Then clean up the dust and erase the oxidized part of the gold finger with an eraser. The memory slot is also cleaned up, and the memory module is reinserted. If it still doesn't work, then only one memory can be replaced.
2, if it is constantly ringing, it means that the power supply, the display is not connected to the display card;
Solution: Check all the plugs to see if there is any plugging.
The above method is about the reason why the Win7 computer has been turned on for a long time and the solution. If you encounter such a problem, you don't have to worry about it. If you use the above method to solve it, you can help solve the problem.