Windows 7 SP1 ISO from Digital River and the
Links to advisory documents worth reviewing before starting this recovery methodġ To make an installation DVD or USB :ġ.1 Download the correct ISO file for 32 bit or 64 bit Windows 7 Home Premium from Official 1 Installing and reinstalling Windows 7
Links to essential external procedures that must be followed during this recovery method 1 This recovery method will result in the loss of all user files & all installed applications and it may also remove all disk partitions. 1 A Windows 7 / Vista / XP-SP2* PC on which you can use an admin-level account I've heard that rewriteable DVDs are not as reliable as USBs in the long-term] Using your existing Product Key you could create, then reinstall using, a Windows 7 Installation DVD/USB and I suggest a USB [see 1.4 below - you need to manually edit the DVD/USB that's created so a USB seems easiest but a rewriteable DVD would do it but You will lose all user files & all installed applications and it may also remove all disk partitions. Your PC maker has provided a means of reinstalling the entire system so try this first as it's the easiest way to do it.