Desktops & All-In-Ones

[cheshirefox]

Hello,

I've purchased an Acer Predator AG3620-UR308..

I removed the gt 630 and replaced it with an ASUS GTX600-DC2-2GD5

the computer turns on but there is no hdmi signal to television

i reinserted the gt 630 and everything was working properly..

i disabled the uefi secure boot.. uninstalled the gt 630 drivers

the GTX 660 disk would not run without the card inserted

i inserted the GTX 660, it's led light is working.. the fans are running

still "no signal" from the hdmi to the sharp tv.....  help?

what am i doing wrong?

[Acer-Tommy]

We are unable to support third party hardware that you have installed.

I would suggest contacting ASUS for assistance with their card.

[Ranier]

So disabling Secure Boot doesn't work? Did you find a solution for this problem?

 I'm really interested in buying this PC mostly for HD video editing on APremiere and AfterEffects, so I don't know if the GT630 is good enough for that. Assuming that It isn't, I'd really like to have the option to upgrade whenever I want. Thank you!

[cheshirefox · Accepted solution]

hello, the solution is

http://acer--uk.custhelp.com/app/answers/detail/a_id/27071/~/how-to-enable-or-disable-secure-boot

disable secure boot And enable launch csm