N nirmalpranav187 Commendable Jul 4, 2018 21 0 1,510 Jul 11, 2020 #1 Tried checking show hidden devices, dont have the option to switch gpu in bios, shows 3D video controller and unknown device under unknown devices (in device manager). (nvidia 840M) dell inspiron 15 3000 series.
Tried checking show hidden devices, dont have the option to switch gpu in bios, shows 3D video controller and unknown device under unknown devices (in device manager). (nvidia 840M) dell inspiron 15 3000 series.
Gerald6049 Estimable Jun 9, 2020 786 85 3,040 Jul 11, 2020 #2 Have you make sure the driver is installed properly ? Upvote 0 Downvote