Second Monitor not detected in Ubuntu 22.04

I just installed Ubuntu 22.04 as Dualboot on my Laptop, and it does not recognize my second monitor. It works just fine, if I am using Windows.

The Graphics Card is a Nvidia GTX 960m

Secure boot is disabled

I have searched for quite some time, but couldn't find a solution in any of the previous/similar threads.

Image of Settings->Display

Output of xrandr:

Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 381mm x 214mm   1920x1080     60.00*+  59.97    59.96    59.93     1680x1050     59.95    59.88     1600x1024     60.17     1400x1050     59.98     1600x900      59.99    59.94    59.95    59.82     1280x1024     60.02     1440x900      59.89     1400x900      59.96    59.88     1280x960      60.00     1440x810      60.00    59.97     1368x768      59.88    59.85     1360x768      59.80    59.96     1280x800      59.99    59.97    59.81    59.91     1152x864      60.00     1280x720      60.00    59.99    59.86    59.74     1024x768      60.04    60.00     960x720       60.00     928x696       60.05     896x672       60.01     1024x576      59.95    59.96    59.90    59.82     960x600       59.93    60.00     960x540       59.96    59.99    59.63    59.82     800x600       60.00    60.32    56.25     840x525       60.01    59.88     864x486       59.92    59.57     800x512       60.17     700x525       59.98     800x450       59.95    59.82     640x512       60.02     720x450       59.89     700x450       59.96    59.88     640x480       60.00    59.94     720x405       59.51    58.99     684x384       59.88    59.85     680x384       59.80    59.96     640x400       59.88    59.98     576x432       60.06     640x360       59.86    59.83    59.84    59.32     512x384       60.00     512x288       60.00    59.92     480x270       59.63    59.82     400x300       60.32    56.34     432x243       59.92    59.57     320x240       60.05     360x202       59.51    59.13     320x180       59.84    59.32  DP-1 disconnected (normal left inverted right x axis y axis)HDMI-1 disconnected (normal left inverted right x axis y axis)DP-2 disconnected (normal left inverted right x axis y axis)HDMI-2 disconnected (normal left inverted right x axis y axis)

sudo lshw -C display

*-display                        description: 3D controller       product: GM107M [GeForce GTX 960M]       vendor: NVIDIA Corporation       physical id: 0       bus info: pci@0000:01:00.0       version: a2       width: 64 bits       clock: 33MHz       capabilities: pm msi pciexpress bus_master cap_list rom       configuration: driver=nvidia latency=0       resources: irq:133 memory:93000000-93ffffff memory:50000000-5fffffff memory:60000000-61ffffff ioport:4000(size=128)  *-display       description: VGA compatible controller       product: HD Graphics 530       vendor: Intel Corporation       physical id: 2       bus info: pci@0000:00:02.0       logical name: /dev/fb0       version: 06       width: 64 bits       clock: 33MHz       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom fb       configuration: depth=32 driver=i915 latency=0 resolution=1920,1080       resources: irq:131 memory:92000000-92ffffff memory:a0000000-afffffff ioport:5000(size=64) memory:c0000-dffff

I have tried to install different drivers from Software&Updates->Additional Drivers,

sudo ubuntu-drivers autoinstall

and also added PPA and installed the recommended drivers

sudo add-apt-repository ppa:graphics-drivers/ppa sudo apt-get updatesudo ubuntu-drivers devices

I then installed another driver, but that didn't change anything.

After running these Commands the monitor is in mirror mode, but it shows up as disconnected in xrandr

sudo xrandr --output HDMI-1 --autosudo xrandr --addmode HDMI-1 1920x1080sudo xrandr --output HDMI-1 --mode 1920x1080 --pos 0x0

I also installed lightdm with no changes.

Does anyone have any possible ideas?Please also comment, if you need any further information