Hey everyone, new manjaro user here.
I just installed manjaro and im having a problem with connecting to my home wifi. I can connect to any other network (as im posting this connected to my phones local hotspot) but for some reason my home wifi doesnt seem do appear.
Ive done some research online and havent came across anyone with the same problem.
I also know my wifi works fine, because everyone else in the house has no problem connecting.
Thank you in advance.
System:
Host: manjaro-gnome Kernel: 5.6.15-1-MANJARO x86_64 bits: 64 compiler: gcc
v: 10.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-x86_64 lang=en_US keytable=us tz=UTC
driver=free nouveau.modeset=1 i915.modeset=1 radeon.modeset=1
misobasedir=manjaro misolabel=MANJARO_GNOME_2003 quiet
systemd.show_status=1 apparmor=1 security=apparmor
Desktop: Gnome 3.36.2 wm: gnome-shell dm: GDM 3.34.1 Distro: Manjaro Linux
Machine:
Type: Desktop Mobo: ASRock model: D1800B-ITX serial:
UEFI: American Megatrends v: P1.70A date: 12/04/2014
CPU:
Topology: Dual Core model: Intel Celeron J1800 bits: 64 type: MCP
arch: Silvermont family: 6 model-id: 37 (55) stepping: 8 microcode: 838
L2 cache: 1024 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 9671
Speed: 1333 MHz min/max: 1333/2582 MHz Core speeds (MHz): 1: 1333 2: 1333
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds mitigation: Clear CPU buffers; SMT disabled
Type: meltdown mitigation: PTI
Type: spec_store_bypass status: Not affected
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: disabled, RSB filling
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display
vendor: ASRock driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:0f31
Display: x11 server: X.org 1.20.8 driver: i915 compositor: gnome-shell
resolution:
OpenGL: renderer: Mesa DRI Intel HD Graphics (BYT) v: 4.2 Mesa 20.0.7
compat-v: 3.0 direct render: Yes
Audio:
Device-1: Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio
vendor: ASRock driver: snd_hda_intel v: kernel bus ID: 00:1b.0
chip ID: 8086:0f04
Device-2: Logitech Webcam C270 type: USB driver: snd-usb-audio,uvcvideo
bus ID: 1-3:4 chip ID: 046d:0825 serial:
Sound Server: ALSA v: k5.6.15-1-MANJARO
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASRock driver: r8169 v: kernel port: e000 bus ID: 02:00.0
chip ID: 10ec:8168
IF: enp2s0 state: down mac:
Device-2: Realtek RTL8188EUS 802.11n Wireless Network Adapter type: USB
driver: r8188eu bus ID: 1-2.2:8 chip ID: 0bda:8179 serial:
IF: wlp0s20u2u2 state: up mac:
Drives:
Local Storage: total: 945.97 GiB used: 6.31 GiB (0.7%)
ID-1: /dev/sda vendor: Hitachi model: HDE721010SLA330 size: 931.51 GiB
block size: physical: 512 B logical: 512 B speed: 3.0 Gb/s
rotation: 7200 rpm serial: rev: A3BF scheme: GPT
ID-2: /dev/sdb type: USB vendor: PNY model: USB Flash Drive
size: 14.46 GiB block size: physical: 512 B logical: 512 B
serial: rev: PMAP scheme: MBR
Partition:
ID-1: / raw size: N/A size: 2.67 GiB used: 180.2 MiB (6.6%) fs: overlay
source: ERR-102
Sensors:
System Temperatures: cpu: 37.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info:
Processes: 185 Uptime: 1h 14m Memory: 3.56 GiB used: 1.45 GiB (40.9%)
Init: systemd v: 245 Compilers: gcc: N/A Shell: zsh v: 5.8
running in: gnome-terminal inxi: 3.0.37
Thank you so much, its working now 
For others benefit, which settings did you change that fixed things up for you.
Glad that helped. Your very welcome.
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