When i switch my pc on fans run no beep and display
Some history would be appreciated.
Has this computer ever worked?
Have you recently added new hardware or software?
Has anything happened recently that may have caused this (lightning storm, etc.)?
If the computer was working fine and for no apparent reason now won't POST, first remove everything from the outside (keyboard, mouse, etc.) except monitor. If that works, one of the items you removed is causing a problem.
If not, unplug power, open case, remove all expansion cards except for video, then try again. If you have never worked inside a computer, some help from a knowledgeable friend would be advised. Be sure to touch the metal case before touching any circuit board inside the computer.
Also disconnect the cabling from all of the drives and then retry boot.
Let me know if this helps. If not, we can do more providing you are comfortable working inside the computer at my direction.
Honest1abe
The continous beep usually means a memory failure (RAM) or video memory if a plugin card is used.
Check to be sure the unit sees all of the memory, a weak power source( without AC adapter) could cause a partial failure of one memory card.
Another fault would be that the battery is very low on charge and won't accept any charge.
BAD Battery.
hope it helps
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