Salam to All Experts!!!!

Bootable USB se related ye questions ans kar dye please.

1. Bootable USB ko dobara Normal banaya ja sakta hy, means jessi bootable ban'nye se pehlye thi.

2. Jub USB bootable ho to us may definitely windows setup files hn gi to us k sath hum koi or files rakh saktye hen jessye normal usb may rakhtye hen like images, videos etc.

3. 1 hi usb ko 1 se ziyada windows installation k liye use kar saktye hen.

4. Koi Bootable USB bananye ka tutorial jo working ho.

waiting for your +ve replies.