Flash drive

[fluke604]

I have windows 7 installed from my flash drive and i want to keep it on that flash. It still has a lot of free space on that drive, can i use the same flash to save files and in case i need windows to be reinstalled use it again without changes?
Thank you.

 

[Hawkeye22]

Is the usb drive partitioned? If not, I wouldn't add extra files to it. You could always image the flash drive. Store the image on a hard drive and reformat the USB so you can put files on it.