Replace all occurrences of N with a number
Open a Command Prompt
A new window will open, In the new window
Type: list disk
Now select the drive number of your SD Card
Type: select disk N
Type: list partition
Repeat the following two steps for all partitions
Type: select partition N
Type: delete partition
Type: create partition primary
Go to the Raspberry PI Downloads Page.
Download “NOOBS Offline and network install” by clicking Download ZIP.
Once downloaded Open the zip file and copy the contents to an SD Card.
Insert the SD Card into your Raspberry PI.
Turn on your Raspberry PI by plugging it in.
A screen will show up with some options
-Select English US or your language
-Select Keyboard us or your keyboard language
-Select the Raspbian Check box
-click the install button at the top.
When the install finishes you will need to click OK
Once Raspbian has installed there will be a configuration menu. Just use the arrow keys to select Finish unless you have specific configurations you want at this point.