Did you know HP has thousands and thousands of different models/products call Envy ? What is your machine ? Normally we can't upgrade GPU for nearly all consumers notebooks. Some newer models, we have to buy a whole new System board (if available).
BH *** **Click the KUDOS thumb up on the left to say 'Thanks'** Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.
Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".