I will suggest several methods of doing it.
Step 1. Disk cleanup:
- click start->programs->accessories->system tools->disk cleanup
- select the drive you want to cleanup
- click ok and this will remove unnecessary things
- Internet Explorer->tools->internet options
- click "delete files"
- you are done
- click start->programs->accessories->system tools->disk defragmenter
- now if you ant to know if your hard drive is needed to defragment click analyze
- then click defragment
- it will take several hours to defragment so do it at later time when you will not use your computer
- goto My Computer
- goto tools->folder options
- click view tab
- uncheck the box "Automatically search for network folders and printers"
- click ok
- now right click the C: drive
- goto properties
- uncheck the box "Allow indexing service to index this for fast file searching"
- click apply and then ok
- right click My Computer
- goto properties
- then advanced tab
- click settings under performance
- check "Adjust for best performance"
- click apply and ok
- Open up your browser
- goto "http://www.hoverdesk.net/freeware.htm"
- download the freeware program called RegSeeker
- extract the archive
- double click the RegSeeker.exe
- then click "clean the registry" on the left panel
- select autoclean
- click select all
- action->delete files
- then automatic backup->save it
Happy surfing.....
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