20 Most Recent HP EliteBook 6930p Notebook PC - Page 3 Questions & Answers

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yellow light sounds like charge indication.If you press the power botton the fan should spin and you should be able to open the DVD by pressing the button on the tray.These are 1st steps to check motherboard function.If there is RAM installed remove battery after turning off power supply.Open memory door and reseat RAM.Replace cover then battery - power on.Any picture?Try an LCD monitor - no picture? Try different RAM or 1 stick at a time,remember to remove battery or RAM will be damaged.Still no picture - remove battery and try with AC adapter only.Still no picture - remove AC hold down power button for 30-sec plug in AC only and press power button.Still no picture - check CMOS battery if it uses a CR2032 button cell it may be flat.This can cause a no boot situation.If the CMOS has a plug or is soldered to the board that should be OK.The button cell may be hidden in the chassis anyway and to change it will require disassembly.So replace it when doing the cleaning.Still no picture - GPU is faulty.The unit should be disassembled and a reflow of GPU done,as well as cleaning all dust and fluff from the fan and other cooling system components.Airflow restriction of the cooling system is the cause of overheating and GPU issues.Google disassembly for your laptop and reflow method for GPU.If you have no experience with disassembly a step by step guide is crucial.Breaking parts is easy so extreme care is very important.

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3 possibilities,AC adapter faulty,AC jack damaged or motherboard has died.If you had a battery that is charged testing for the motherboard and AC jack would be easy.1st thing I would do is take it to a shop and plug another AC adapter into it to troubleshoot for an adapter issue.And if your battery holds charge ask if they can charge it for you to check the other possibilities.Good Luck

Pull the battery, cmos battery, and power cord for 10-20 minutes

i tried 1st solution but its not working i don't know why?

Usually it is located near the memory slot.

if the battery is above 90 percent this is normal , if it isn`t then you charger - or nb plug malfunctioned and is not recognized as genuine hp charger and will only power on to prevent damage to battery. TRY NEW CHARGER

Hello, ahmed el zamzamy We will need more information to answer your question. Which simulation are you trying to run? Is the sim a game sim or training sim or what? What is the source of the simulation? The type of application to operate the simulation is often included in the simulation installer. Please respond with a necessary information so we can assist you. Also, if the simulation was obtained from a retailer they may be able to assist you.

Most likely your HP connection manager is corrupt. Reinstalling should help. http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?lang=en&cc=us&sp4ts.oid=3688870&swItem=ob_72986_1

right click my computer and go to manage, in the left hand pane click on device manager then in the middle pane click on network adapters once their look at the options one will have something to do with wireless. right click and check if device is disabled if it is enable if not, look around your laptop for a hardware switch

TRy reinstalling the drivers

go to control panel, power options, go to Change advance power settings, under Display select Display brightness and make "on battery and plugged in" options 100%