Many computers take a lot of time to boot (or start ) when some of its file are corrupted or are missing.There are some tricks that can remove this problem. Some slight changes can do wonders for your system as…

  • Press start->run then type msconfig and press enter.
  • Go to the startup tab.
  • There you will see a list of startup items.
  • These are all the programs that automatically start when you boot your PC.
  • It is these that slow down the boot up process.
  • So uncheck all the unwanted items like ms-office other utilities that u may notneed at startup.
  • Don’t uncheck your antivirus software
  • Restart your Pc to and see for yourself, your pc will now boot faster….
IF it does nott work then tyr this 

Windows provides a great  new feature in Microsoft Windows XP is the ability to do a boot defragment. This places all boot files next to each other on the disk to allow for faster booting.Some time these featureis not enable  so below is the information
on how to turn it on:
  • Go to Start Menu and Click Run
  • Type in regedit then click ok
  • Find “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOpt imizeFunction”
  • Select “Enable” from the list on the right
  • Right on it and select “Modify”
  • Change the value to Y .
Reboot your PC and see the change yourself