So i have to write this quickly so please bear with me. I while ago i revealed my hidden files on my Hard drive and found some suspicious looking files lettered/named with a bunch of numbers and letters and to me looks like i virus.I ran my AntiVirus at least 15+ times and came back clean.When i try to access the folders its telling me i need administrator permission but im the only one using the computer. last i had my dad check it out 10mins ago and it created another file and modifed my operating system. Pease help me. Thank you for reading