What i have to do for reset my desktop?

If your sistem is not damaged yet, try to reset the CMOS from the motherboard. Check your motherboard manual to find the reset jumper.

go D-Link - TechSupport FAQ

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theres a possiblity that the browser is corrupted,try to reset the browser,click on tools then internet option,click advanced tab then click reset the there will be another window,click reset again

please open cpu cabinet and read instructions embbeded on mother board

go online to the bios manufactures website..and update it..

it might be asking for a WEP password in order for you to use it which is on the botom of the router or the game sistem is the one causing the trouble and should not be conected to any wirless or eathernet internet routers.

If your computer recognized the hard drive before you have installed your last operating sistem(s) that can be the problem. Your operating sistem or BIOS is not seeing your hard drive any more. Installing a new operating sistem is going to solve your problem but try another one, not the operating sistem you used until now.

You must call vodafone for instructions.

this is just a rough attempt at helping you with your problem but if your on wireless and its a built in modem then maybe the modem is not connected right and not communicating with your computer.

well,first you have to check the functionality of the on/off button conected on the mainboard.it is possible the button remain stuck
if the problem is happening after closing the operating sistem,without touching the buton,well this must be solved by reinstaling the operating sistem ex:windows.
it can be also  a short circuit on the mainboard..but a small probability..
good luck
bye.
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