New
#61
Sorry to tell you this, but if your HP laptop got corrupted by the Win10 installer to the same degree that mine did, it could very well be that the ONLY way you'll get back to Win7 is to order Recovery Media from HP. That is a set of DVDs and a CD that will erase your hard drive and restore the laptop to the state it was in when you first unpacked it. Needless to say, you will need to save off any files that you want to keep, and locate the install media for any non-HP applications you want to reinstall.