Delete stuff that you dont need or dont use.------------------------------You can follow the steps to enable Disk Cleanup utility: Step One: Click Start, and then go to All Programs, click...
Go into my computer, click add and remove programs towards the top, and uninstall programs you no longer need. If you can't free up enough space by doing this consider adding a second hard drive.
1. delete cookies 2. delete temporary files 3. defragment your hard disk monthly ones 4. delete recent documents 5. delete history 6. avoid installing unwanted softwares. 7. run desktop cleanup...