Friends, i will now reinstall my Dell Inspiron because a fear that friends of mine have installed something bad while i was gone. My question is since few threads pop up that somehow viruses/trojans can survive windows reinstall and i wonder how that could be possible. i assume if some files are saved or anything. Anyway here it is, i am not that good and sorry if question sounds stupid, i only have C:, everything i install is stored there. The guy i bough the laptop told me to create D: or recovery section i did not understand him back, anyway i done nothing. I will now download windows from my other laptop and i have few questions, i hope you to answer me
1. I understand i must check the BIOS and set start usb first, so once i shut down the laptop, i will plug the usb with windows and and i want to boot it directly, without starting the pc normaly. Do you know where to enable such option, since i dont even know how to start the BIOS?
2. I want to wipe everything, i have nothing important to keep and i want to be sure that everything is nuked and nothing can survive, so is there anything special i should do or i just follow the windows instructions?
3. I will switch WIFI OFF before shuting down, anything else that can be useful?