Secure boot blocked on enabled

As title says,my secure boot is blocked in BIOS i can’t unlock it even as administrator,should i just gave up on manjaro and install windows?i need windows for some extra games,i wanted dual boot but that seems impossible for my bios.

This is my system

System:
  Kernel: 5.10.34-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64 
  root=UUID=8cc0adc2-bccf-4ff6-a805-aa5a9e28a8c7 rw quiet apparmor=1 
  security=apparmor udev.log_priority=3 
  Desktop: KDE Plasma 5.21.4 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM 
  Distro: Manjaro Linux base: Arch Linux 
Machine:
  Type: Desktop Mobo: ASUSTeK model: PRIME A320M-K v: Rev X.0x 
  serial: <filter> UEFI-[Legacy]: American Megatrends v: 5205 date: 08/01/2019 
Battery:
  Message: No system battery data found. Is one present? 
Memory:
  RAM: total: 15.63 GiB used: 4.1 GiB (26.2%) 
  RAM Report: permissions: Unable to run dmidecode. Root privileges required. 
CPU:
  Info: Quad Core model: AMD Ryzen 3 3200G with Radeon Vega Graphics bits: 64 
  type: MCP arch: Zen/Zen+ note: check family: 17 (23) model-id: 18 (24) 
  stepping: 1 microcode: 8108109 cache: L2: 2 MiB bogomips: 28744 
  Speed: 2920 MHz min/max: 1400/3600 MHz boost: enabled Core speeds (MHz): 
  1: 2920 2: 2584 3: 2896 4: 2549 
  Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1 
  bmi2 bpext clflush clflushopt clzero cmov cmp_legacy constant_tsc cpb cpuid 
  cr8_legacy cx16 cx8 de decodeassists extapic extd_apicid f16c flushbyasid 
  fma fpu fsgsbase fxsr fxsr_opt ht hw_pstate ibpb irperf lahf_lm lbrv lm mca 
  mce misalignsse mmx mmxext monitor movbe msr mtrr mwaitx nonstop_tsc nopl 
  npt nrip_save nx osvw overflow_recov pae pat pausefilter pclmulqdq pdpe1gb 
  perfctr_core perfctr_llc perfctr_nb pfthreshold pge pni popcnt pse pse36 
  rdrand rdseed rdtscp rep_good sep sev sev_es sha_ni skinit smap smca sme 
  smep ssbd sse sse2 sse4_1 sse4_2 sse4a ssse3 succor svm svm_lock syscall tce 
  topoext tsc tsc_scale v_vmsave_vmload vgif vmcb_clean vme vmmcall wdt 
  xgetbv1 xsave xsavec xsaveerptr xsaveopt xsaves 
  Vulnerabilities: Type: itlb_multihit status: Not affected 
  Type: l1tf status: Not affected 
  Type: mds status: Not affected 
  Type: meltdown status: Not affected 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP: 
  disabled, RSB filling 
  Type: srbds status: Not affected 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: NVIDIA TU106 [GeForce GTX 1650] vendor: ASUSTeK driver: nvidia 
  v: 460.73.01 alternate: nouveau,nvidia_drm bus-ID: 01:00.0 
  chip-ID: 10de:1f0a class-ID: 0300 
  Display: x11 server: X.Org 1.20.11 compositor: kwin_x11 driver: 
  loaded: nvidia display-ID: :0 screens: 1 
  Screen-1: 0 s-res: 1920x1080 s-dpi: 101 s-size: 483x272mm (19.0x10.7") 
  s-diag: 554mm (21.8") 
  Monitor-1: HDMI-0 res: 1920x1080 hz: 60 dpi: 102 
  size: 477x268mm (18.8x10.6") diag: 547mm (21.5") 
  OpenGL: renderer: GeForce GTX 1650/PCIe/SSE2 v: 4.6.0 NVIDIA 460.73.01 
  direct render: Yes 
Audio:
  Device-1: NVIDIA TU106 High Definition Audio vendor: ASUSTeK 
  driver: snd_hda_intel v: kernel bus-ID: 01:00.1 chip-ID: 10de:10f9 
  class-ID: 0403 
  Device-2: AMD Family 17h HD Audio vendor: ASUSTeK driver: snd_hda_intel 
  v: kernel bus-ID: 09:00.6 chip-ID: 1022:15e3 class-ID: 0403 
  Device-3: Trust GXT 232 Microphone type: USB 
  driver: hid-generic,snd-usb-audio,usbhid bus-ID: 3-3:3 chip-ID: 145f:0254 
  class-ID: 0300 
  Sound Server-1: ALSA v: k5.10.34-1-MANJARO running: yes 
  Sound Server-2: JACK v: 0.125.0 running: no 
  Sound Server-3: PulseAudio v: 14.2 running: yes 
  Sound Server-4: PipeWire v: 0.3.26 running: no 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: ASUSTeK driver: r8169 v: kernel port: e000 bus-ID: 06:00.0 
  chip-ID: 10ec:8168 class-ID: 0200 
  IF: enp6s0 state: up speed: 1000 Mbps duplex: full mac: <filter> 
  IP v4: <filter> type: dynamic noprefixroute scope: global 
  broadcast: <filter> 
  IP v6: <filter> type: noprefixroute scope: global 
  IP v6: <filter> type: noprefixroute scope: link 
  WAN IP: <filter> 
Bluetooth:
  Message: No bluetooth data found. 
Logical:
  Message: No logical block device data found. 
RAID:
  Message: No RAID data found. 
Drives:
  Local Storage: total: 942.7 GiB used: 181.07 GiB (19.2%) 
  SMART Message: Unable to run smartctl. Root privileges required. 
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Kingston model: SA2000M8500G 
  size: 465.76 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s 
  lanes: 4 rotation: SSD serial: <filter> rev: S5Z42105 temp: 33.9 C 
  scheme: MBR 
  ID-2: /dev/sda maj-min: 8:0 vendor: A-Data model: SU750 size: 476.94 GiB 
  block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s rotation: SSD 
  serial: <filter> rev: 1R17 scheme: MBR 
  Message: No optical or floppy data found. 
Partition:
  ID-1: / raw-size: 465.76 GiB size: 457.38 GiB (98.20%) 
  used: 181.07 GiB (39.6%) fs: ext4 dev: /dev/nvme0n1p1 maj-min: 259:1 
  label: N/A uuid: 8cc0adc2-bccf-4ff6-a805-aa5a9e28a8c7 
Swap:
  Alert: No swap data was found. 
Unmounted:
  Message: No unmounted partitions found. 
USB:
  Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 9 rev: 2.0 
  speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900 
  Hub-2: 2-0:1 info: Full speed (or root) Hub ports: 3 rev: 3.1 speed: 10 Gb/s 
  chip-ID: 1d6b:0003 class-ID: 0900 
  Hub-3: 3-0:1 info: Full speed (or root) Hub ports: 4 rev: 2.0 
  speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900 
  Device-1: 3-2:2 info: Xenta Game mouse type: Keyboard,Mouse 
  driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 12 Mb/s 
  power: 100mA chip-ID: 1d57:ffa8 class-ID: 0301 
  Device-2: 3-3:3 info: Trust GXT 232 Microphone type: Audio,HID 
  driver: hid-generic,snd-usb-audio,usbhid interfaces: 3 rev: 1.1 
  speed: 12 Mb/s power: 100mA chip-ID: 145f:0254 class-ID: 0300 
  Device-3: 3-4:4 info: Razer USA RZ03-0274 Gaming Keyboard [Cynosa Lite] 
  type: Keyboard,Mouse driver: hid-generic,usbhid interfaces: 3 rev: 2.0 
  speed: 12 Mb/s power: 500mA chip-ID: 1532:023f class-ID: 0300 
  Hub-4: 4-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.1 speed: 10 Gb/s 
  chip-ID: 1d6b:0003 class-ID: 0900 
  Hub-5: 5-0:1 info: Full speed (or root) Hub ports: 2 rev: 2.0 
  speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900 
  Hub-6: 6-0:1 info: Full speed (or root) Hub ports: 1 rev: 3.1 speed: 10 Gb/s 
  chip-ID: 1d6b:0003 class-ID: 0900 
Sensors:
  System Temperatures: cpu: 42.0 C mobo: 0 C gpu: nvidia temp: 34 C 
  Fan Speeds (RPM): N/A gpu: nvidia fan: 26% 
Info:
  Processes: 240 Uptime: 10h 15m wakeups: 0 Init: systemd v: 247 
  tool: systemctl Compilers: gcc: 10.2.0 Packages: 1255 pacman: 1244 lib: 345 
  flatpak: 5 snap: 6 Shell: Bash v: 5.1.4 running-in: konsole inxi: 3.3.04 

Have you tried this:

No,I didn’ t try this,thanks!I’ll read it now.

I’m back!Sorry that i took so much,but i disabled it,i installed windows on a another SSD,but from what I remeber i need to add Manjaro to windows boot manager?

Install Manjaro normally on its own SSD, and select Manjaro disk as boot device in your BIOS, make sure you have OS Prober enabled on Manjaro and it will detect your Windows installation, and add it to boot options from Manjaro disk when you will boot.

I did it guys!With windows boot manager and with the help of a app i added Manjaro,now i can boot into windows and manjaro freely:D,2 weeks of researching and failling,finnaly!

I would do what I suggested as a Windows update will probably destroy what you did later on. Your call.

I use secure boot, just need to to the trusted UEFI file (for execute the grub) and then, just restart…go one more time to bios and post up the “EFI” file in the start priority menu… No need to disable or enable just use it if you need it… Secure boot it’s just a fake “secure” it’s only a boot loader jsjsjs. If you need more info I can show you whit images.

Jsjsjsjs, first … switch the legacy to UEFI, and then you can use the UEFI start-up

Nvidia drivers are not signed…if u have nvidia driver then u have to sign with custom keys every time nvidia driver updates or u have to install the driver urself after signing with custom keys.

What Nvidia driver? Xstring?