How to format C-drive and install windows 7 in Hindi | [Hindi+English]

how to format c-drive and install Windows 7 | How to install win7 without loosing Data | so simple and easy to install win in pc{dell}. you can also install in other pc but the boot menu will different after opening boot menu all process same applied. #windows7 #formatandinstall #installwin7 #laptop #pc #win8 #win10 #win81 ------------------------------------------------------------------------------------------------------ ---------------------------------------------------------------------------------------------------------- you can join us on twitter ,Facebook,Instagram, blog, google+...,,links are below:- Blog- http:/r/santoshsuman482.blogspot.in/?m=1 Facebook- https://m.facebook.com/compboost twitter- https://mobile.twitter.com/santoshsum... Instagram-https://www.instagram.com/olevel/ Whatsapp group link :- https://chat.whatsapp.com/GJ0ztfuoZFOAAlsund4Vko