External monitor(HDMI) doesn't work on (Dell 7577) laptop (with hybrid Intel-NVIDIA graphics) after installing Manjaro (XFCE)

External monitor (HDMI) doesn’t work after I installing (XFCE) Manjaro and required hybrid drivers.

inxi -Fxxz
System:
Kernel: 5.7.17-2-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
Desktop: Xfce 4.14.2 tk: Gtk 3.24.20 wm: xfwm4 dm: LightDM
Distro: Manjaro Linux
Machine:
Type: Laptop System: Dell product: Inspiron 7577 v: N/A serial:
Chassis: type: 10 serial:
Mobo: Dell model: N/A serial: UEFI: Dell v: 1.9.3
date: 12/20/2019
Battery:
ID-1: BAT0 charge: 7.1 Wh condition: 13.3/56.0 Wh (24%) volts: 16.6/15.2
model: Samsung SDI DELL W7NKD79 serial: status: Charging
CPU:
Topology: Quad Core model: Intel Core i7-7700HQ bits: 64 type: MT MCP
arch: Kaby Lake rev: 9 L2 cache: 6144 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 44817
Speed: 800 MHz min/max: 800/3800 MHz Core speeds (MHz): 1: 800 2: 800
3: 800 4: 800 5: 801 6: 802 7: 800 8: 801
Graphics:
Device-1: Intel HD Graphics 630 vendor: Dell driver: i915 v: kernel
bus ID: 00:02.0 chip ID: 8086:591b
Device-2: NVIDIA GP106M [GeForce GTX 1060 Mobile] vendor: Dell
driver: nvidia v: 440.100 bus ID: 01:00.0 chip ID: 10de:1c20
Device-3: Realtek Integrated_Webcam_HD type: USB driver: uvcvideo
bus ID: 1-12:4 chip ID: 0bda:5652
Display: x11 server: X Org 1.20.8 driver: modesetting,nvidia
alternate: fbdev,intel,nouveau,nv,vesa resolution: 1920x1080~60Hz
s-dpi: 96
OpenGL: renderer: Mesa Intel HD Graphics 630 (KBL GT2) v: 4.6 Mesa 20.1.6
direct render: Yes
Audio:
Device-1: Intel CM238 HD Audio vendor: Dell driver: snd_hda_intel
v: kernel bus ID: 00:1f.3 chip ID: 8086:a171
Sound Server: ALSA v: k5.7.17-2-MANJARO
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Dell driver: r8169 v: kernel port: d000 bus ID: 3b:00.0
chip ID: 10ec:8168
IF: enp59s0 state: down mac:
Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel port: d000
bus ID: 3c:00.0 chip ID: 8086:24fd
IF: wlp60s0 state: up mac:
Drives:
Local Storage: total: 1.03 TiB used: 27.89 GiB (2.7%)
ID-1: /dev/sda vendor: SK Hynix model: SC311 SATA 128GB size: 119.24 GiB
speed: 6.0 Gb/s serial:
ID-2: /dev/sdb vendor: Western Digital model: WD10SPZX-75Z10T0
size: 931.51 GiB speed: 6.0 Gb/s serial:
Partition:
ID-1: / size: 38.20 GiB used: 27.85 GiB (72.9%) fs: ext4 dev: /dev/sdb2
Swap:
Alert: No Swap data was found.
Sensors:
System Temperatures: cpu: 51.0 C mobo: 49.0 C sodimm: 42.0 C
Fan Speeds (RPM): cpu: 2938
Info:
Processes: 270 Uptime: 45m Memory: 15.51 GiB used: 2.53 GiB (16.3%)
Init: systemd v: 246 Compilers: gcc: 10.2.0 alt: 8 Packages: 1104
pacman: 1100 snap: 4 Shell: Zsh v: 5.8 running in: xfce4-terminal
inxi: 3.1.05

xrandr
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1920x1080 60.02*+ 60.01 59.97 59.96 59.93 48.03
1680x1050 59.95 59.88
1400x1050 59.98
1600x900 59.99 59.94 59.95 59.82
1280x1024 60.02
1400x900 59.96 59.88
1280x960 60.00
1440x810 60.00 59.97
1368x768 59.88 59.85
1280x800 59.99 59.97 59.81 59.91
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
700x525 59.98
800x450 59.95 59.82
640x512 60.02
700x450 59.96 59.88
640x480 60.00 59.94
720x405 59.51 58.99
684x384 59.88 59.85
640x400 59.88 59.98
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)
DP-3 disconnected (normal left inverted right x axis y axis)
HDMI-3 disconnected (normal left inverted right x axis y axis)

prime-run glxinfo | grep -i opengl
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 1060 with Max-Q Design/PCIe/SSE2
OpenGL core profile version string: 4.6.0 NVIDIA 440.100
OpenGL core profile shading language version string: 4.60 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6.0 NVIDIA 440.100
OpenGL shading language version string: 4.60 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 440.100
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions

The monitor does show up in nvidia-settings.

Any suggestions would be helpful.

Update to the 450 drivers,they recently implemented the HDMI output,search for “Manjaro Settings Manager” and go to Hardware Configuration there update the driver.