Re: HP Envy Freezes After 10-15 minutes - Fails Start-up test

This is same capacity hdd you have:

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=8516564&CatId=1277

Your Maintenance & Service Guide will help in replacing the hdd:

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=us&dlc=en&docname=c03500164&lang=en&lc=en&product=5318931&

To install Windows and software/drivers you will boot from the Recovery Discs you (hopefully) made. If you didn't make your set- order Recovery Media from the drivers/software list here-scroll down the list:

http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4132&lc=en&cc=us&dlc=en&sw_lang=&product=5318931