64bit crashed been 'fixed' now 32bit NOTHING works! Help!
I have a HP Compaq Presario CQ62 i was given it from a friend last year. When i got it it came preloaded with all the software windows 7 home premium 64bit. I had what i thourt was a virus and i reset it to factory settings without baking it upz which wiped it clean. I was unable to work it out so i askt a friends dad to fix it. He did and i got it bak with windows 7 home premium but now its 32 bit. And i cant get any of my programs to work. And if i download something they wont install. Please help i have no idea what to do.