HOW TO MAKE BOOTABLE WINDOW 7 USB

INSTALL POWERISO IF ALREADY INSTALL THEN SKIP THIS STEP.

1) START POWERISO. 
2) CLICK ON TOOLS
3) CLICK ON CREATE BOOTABLE USB DRIVE
4) SELECT YOUR WINDOWS 7 ISO IMAGE UNDER source Image File.
5) SELECT YOUR USB DEVICE UNDER Destination USB Drive.
6) SELECT USB-HDD IN Write Method UNDER settings.
7) CLICK ON Start.

AFTER FEW MINUTE YOUR WINDOWS 7 SETUP IS READY TO USE IN USB.


NOW YOU ARE READY TO INSTALL YOUR WINDOW.

8) RESTART YOU PC
9) THE START BIOS POST MESSAGE BY CLICK ON DEL,F8,F9 ETC{CHANGE ACC. TO PC READ ON SCREEN THEN CLICK SUITABLE BUTTON}
10) GO TO BOOT SECTION.
11) CLICK ON DISK PRIORITY AND CHOOSE USB AS FIRST.
12) SAVE YOUR SETTING AND AGAIN RESTART. 
13) NOW YOUR WINDOW SETUP IS START CHOOSE SUITABLE OPTIONS AND INSTALL YOUR WINDOWS.
14) AFTER COMPLETING WINDOWS INSTALLTION CHANGE YOUR DISK PRIORITY FROM USB TO HARD DISK OR JUST REMOVE USB DISK PRIORITY AUTOMATICALLY CHANGE.

ENJOY YOUR WINDOWS IS COMPLETELY INSTALL WITHIN FEW MINUTE