Windows 8.1 Professional 64-bit New Full Re Install Boot Disc - Repair Restore Recover DVD Do Not Come Key You will need is your Windows 8.1 Product Key to activate your new reinstallment of Windows 7 can found on your PC 25 letters/numbers This product will not come with a COA No Network Driver. Re-Install, Repair or RESTORE your Windows operating system Effectively setting like when it was NEW it back to factory fresh condition Compatible with all computer manufactures including Dell, Compaq, Acer, Asus, Sony HP, Toshiba, Lenovo No More BLOATWARE your PC manufacturer installed Simple and easy to use, step by step instructions included in the package with Automated System Repair (Searches for problems and attempts to fix them). Works on PCs and laptops running Windows 8 - 64 Bit. Re-Install, Repair or RESTORE your Windows operating system Effectively setting like when it was NEW! it back to factory fresh condition,