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Charging stops after 5 min.in presario c700 laptop .power mains icon in windows disapear after some time & works on batttery.Where is the problem on mobo.?plz help
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you can download the driver from http://www.filecrop.com/search.php?w=Presario+C700+series+C794WU+&size_i=0&size_f=1048576&engine_r=1&engine_m=1 from this link
Try this,
Remove battery and ac ADAPTER from the laptop
Press and Hold the power button for 40 sec(No battery and No Power chord)
Connect the battery back to laptop
turn on your computer,
Login to windows
check the battey backup
Connect the Adapter back and check the the battery life
sounds like either the d/c conveter has died or the battery has died / nicad batteries do reverse voltage and cant be charged any longer, How old is the Battery? if its any older the 3yrs , you may need a new one!
it might sound like your power supply has broken cables in it somewhere. It may still charge but only because the power comes on and off sometimes. Have a look and see if you can find and defects or broken wires in the cable, and take it to get repaired. If This is not the case then it could very well be the board going faulty and over time it can stop working.
My laptop model is compaq presario c754tu, I have installed Windows Vista Business, and the audio is working fine, but the internal mic and external microphone both work together........i want to mute the internal mic..... how i can do it ? please reply me on my email id i.e. [email protected]
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