![Ubuntu 18.04b — Solved — Could not see second monitor — Nvidia Graphics card | by Ashley Tharp | Medium Ubuntu 18.04b — Solved — Could not see second monitor — Nvidia Graphics card | by Ashley Tharp | Medium](https://miro.medium.com/max/955/0*rt4oZWXkgmi4cJF5.png)
Ubuntu 18.04b — Solved — Could not see second monitor — Nvidia Graphics card | by Ashley Tharp | Medium
![drivers - Second monitor not detected, brightness not working... with Nvidia (GTX 1660ti) and Ubuntu 20.04 (kernel 5.4.0) - Ask Ubuntu drivers - Second monitor not detected, brightness not working... with Nvidia (GTX 1660ti) and Ubuntu 20.04 (kernel 5.4.0) - Ask Ubuntu](https://i.stack.imgur.com/6541H.png)
drivers - Second monitor not detected, brightness not working... with Nvidia (GTX 1660ti) and Ubuntu 20.04 (kernel 5.4.0) - Ask Ubuntu
![Ubuntu 18.04 black screen at startup after installing a driver for MX450/Cannot adjust brightness/No 2nd monitor detected through HDMI - Linux - NVIDIA Developer Forums Ubuntu 18.04 black screen at startup after installing a driver for MX450/Cannot adjust brightness/No 2nd monitor detected through HDMI - Linux - NVIDIA Developer Forums](https://aws1.discourse-cdn.com/nvidia/optimized/3X/d/c/dc5b16c6f1ffa90f4d9c93662eb23a8feb34f937_2_690x378.png)
Ubuntu 18.04 black screen at startup after installing a driver for MX450/Cannot adjust brightness/No 2nd monitor detected through HDMI - Linux - NVIDIA Developer Forums
![18.04.1] ATI Radeon RX 560 doesn't detect 2nd monitor nor has ok rotation? - Support & Help Requests - Ubuntu MATE Community 18.04.1] ATI Radeon RX 560 doesn't detect 2nd monitor nor has ok rotation? - Support & Help Requests - Ubuntu MATE Community](https://ubuntu-mate.community/uploads/default/original/2X/e/ed1d13b6d37267d325174cb427419a285b2b519e.png)
18.04.1] ATI Radeon RX 560 doesn't detect 2nd monitor nor has ok rotation? - Support & Help Requests - Ubuntu MATE Community
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