How to uninstall drivers for new video card.

[ShockBolt]

I know this question is asked a lot, there is a lot of posts asking this everywhere, but in the answers, there is always a contradiction, so i'm gonna ask for myself, i have a gtx 750Ti, and i'm gonna buy a gtx 970, so for that i have to uninstall all my drivers right ? But some say you should go through control panel, other says you should delete it though device manager, and some say to use softwares to delete them, i don't understand much about this, and i would like to know to most secure and pratical way of deleting then.
ps.: sry for bad english

Thank you.

 

[Havo_k]

You don't really need to uninstall since both are Nvidia cards. Just make sure you have "Geforce Experience" installed on your pc to get the latest drivers whenever they are available.

However just for your information to uninstall drivers:

Go to Device Manager
Select "Display Adapter"
Right click on your card and then click uninstall.