HOW TO FIX "NVIDIA Installer failed" ERROR (WINDOWS 7 / 10) 

OMG ! Thank you so much.

i have windows 10 and im kindoff afraid of that message in red that shows up in the DDU app, should i ignore it?

in my case windows 10 is keep on installing an old ver. of nvidia i cant install a new driver version. always failed how to solved this?

Ty man!! Helped so much. I literally wasted so much time and then your way took 5 minutes and worked.

My nvidia folder deleted automatically when i close the Nvidia installer and i let the Nvidia installer open and i tried to change nvaci didn't work for me help pls

help me you tell me ddr can fix geforce not installing but my geforce gtx 880 has gone and i try to enable geforce and my geforce experience driver is not working you are killer for my gtx 880

didnt work for me! Graphic driver failed!

hey, i got an issue, when installing nvidia, it said can't create C:\temp. acess is denied, then it's failed, could some1 help me? btw i had used DDR like that before

does it delete all file or thing and videos from your PC that are in hard disk plz tell me

do this work with windows 8.1 pro??

Thank you so much! That solved a problem that had been ongoing for two years!

my original graphics driver corrupted and now it cant go literally 10 minuets without blue screening and no driver install will work and the one that does makes no deference. HELP... PLEASE...SOMEONE?

I was getting the failed error almost immediately after launching setup (I didn't even get to the "checking system compatibility part" for me the fix was to connect to the internet (I was building from scratch and didn't have the nic drivers loaded yet so it was offline). as soon as I connected to the internet the driver installed just fine. hope this helps someone.

when i click the link i cant see any download option there please help

And if it still cant fix so how can we take the old drivet back

I think my doesn't work because my windows update fails.

mine does the samething when it fails but my display fails and everything goes huge. im on windows 7

Could someone explain me why the windows 7 won`t allow you to uninstall the old drivers by using "Programs and features" , and then again manually install the new (downloaded from the nvidia web site) drivers?!

Guys I just had done it. I've used DDU program and then it happend my nvidia graphic card disspeared. It took me 2 hours to figured it out. So I've done everything what u said guys in comments but it didn't work for me at the beginning. Then I said I will do that one more time and if it wont work I reinstall windows. So I turned on DDU in normal mode, selected first option " Clean and restart" after a restart I turned off my windows defender (if u got any other antyvirus i recommend u to turn them off as well) and installed the newest nvidia drivers from website AGAIN, and it worked. Hopefully u will do that much quicker than me or any other guy here :D

when u remove drive does it delete folders