Why does my HP laptop hang or freeze?

Whats the reason for hp n6000 laptop hanging.. it will boot properly,work perfectly but it will just hang and?

• pls help, my hp nc6000 laptop works perfect but after a while it will hang and remain still untill u takeout and put back the battery then turn it on again,it will work but still hangs,pls help me out, no laptop gives me headach than this hp nc6000 .. its not caused by processor or ram i ve tried other things pls help here is my email address [email protected] pls help,pls help

• Answer:

  Eventually you might need to fdisk, reformat your hp n6000 laptop hard disk clean and reinstall OS. Before going that route, try following simple fixes to see if the problem goes away. Remove the battery and charger/ac adapter/power cord from your hp n6000 laptop, press and hold the power button for 20 seconds to discharge any residual current inside your hp n6000 . This clears your RAM and is like a hardware reset. Replace the battery and charger/ac adapter/power cord and turn your hp n6000 on. Boot in "safe mode". As it starts up press F8, the computer ask you if you'd like to start in safe mode. Highlight "safe mode" and press enter. See if your hp n6000 laptop works normal. If it runs normal now, do the following maintenance and tune up, Uninstall unnecessary programs and applications. Scan with a antivirus program Scan with a spyware/malware program DEFRAG C: CHKDSK C: Clean up and repair registry problems with registry repair software of your choice If the problem persists, did you check if it could be your hp n6000 laptop power cord or power source problem? Defective or insufficient power supply might cause error messages that are misleading. Take the battery out and power on your laptop with the charger only. Make sure your laptop power jack and charger plug tip are securely connected. Did you notice the power jack loose? You can find laptop power jack on ebay. Fixing and soldering the power jack requires professional skill though. The charger green/blue LED should be on. If not, replace the defective charger. hp n6000 laptop battery charger has its own limited lifespan and does not last forever, consider buying a lifetime warranty charger online from company like topmic.com