How to format my PC / C Drive - Microsoft Community

i have windows 7. increase speed used format pc earlier. couple of years on other computer. forgot.

the hard disc rearranged , speed increase. see blue & red vertical lines coming closer.

thanks & regards

***post moved moderator appropriate forum category.***

hello siddhartha,

based on description gave us, referring disk defragmenter.  disk defragmenter is utility in microsoft windows designed increase access speed rearranging files stored on a disk to occupy contiguous storage locations, technique called defragmentation. perform utility, refer link below:

ways improve computer's performance

if need more assistance please send message.

Windows / Windows 7 / Performance & system failures