Windows 7 All in One, Home Premium, Basic, Starter, Professional, Ultimate 32/64-bit Recovery - Restore Media Repairs - Restores - Reinstalls any version of Windows 7 Basic, Home, Premium and Ultimate, 32bit and 64bit This disc will allow you to reinstall, repair, restore or factory reset any PC or Laptop using your own product key Use with the ACRS Driver DVD for a full recovery solution to reinstall Windows and add required hardware drivers Can also be used to repair a system (protecting personal data) or recover from a previous backup Repair BOOTMGR is missing or compressed, NTLDR is missing. Repair Blue screens of death (BSODs) at startup.