So I have been having major issue with all of the machines at home. I have legit copy of Win 7 ultimate with legit lic. I procureded this via a technet subscription I no longer have access to ( my ex her brother is a tech with his own consult business however no longer with his sister so no longer involved with that group) I have a burned copy that I believe I burned while machine was infected. However I no longer have iso file just the disc. I need to verify if this disc is some how infected.. It has a bunch of .efi files I have not seen before like cdboot.efi, memtest.efi I have had friends check there copys and no one seems to have same efi system, Could my bios be controlled buy this etc..
So really what I am hoping to achive is to take what good files and reburned a safe copy that I can use with the lic key I have that are legit .. Is this possible?